Vulnerability-Lookup

alsa-2025:17396

Vulnerability from osv_almalinux

Published

2025-10-06 00:00

Modified

2025-10-09 07:54

Summary

Moderate: kernel security update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: nfsd: don't ignore the return code of svc_proc_register() (CVE-2025-22026)
kernel: sctp: linearize cloned gso packets in sctp_rcv (CVE-2025-38718)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-abi-stablelists"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-55.38.1.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "kernel-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.0-55.38.1.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: nfsd: don\u0027t ignore the return code of svc_proc_register() (CVE-2025-22026)\n  * kernel: sctp: linearize cloned gso packets in sctp_rcv (CVE-2025-38718)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2025:17396",
  "modified": "2025-10-09T07:54:11Z",
  "published": "2025-10-06T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:17396"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-22026"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38718"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2360224"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2393166"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-17396.html"
    }
  ],
  "related": [
    "CVE-2025-22026",
    "CVE-2025-38718"
  ],
  "summary": "Moderate: kernel security update"
}

CVE-2025-38718 (GCVE-0-2025-38718)

Vulnerability from cvelistv5 – Published: 2025-09-04 15:33 – Updated: 2026-02-06 16:31

Title

sctp: linearize cloned gso packets in sctp_rcv

Summary

In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets in sctp_rcv A cloned head skb still shares these frag skbs in fraglist with the original head skb. It's not safe to access these frag skbs. syzbot reported two use-of-uninitialized-memory bugs caused by this: BUG: KMSAN: uninit-value in sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211 sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211 sctp_assoc_bh_rcv+0x1a7/0xc50 net/sctp/associola.c:998 sctp_inq_push+0x2ef/0x380 net/sctp/inqueue.c:88 sctp_backlog_rcv+0x397/0xdb0 net/sctp/input.c:331 sk_backlog_rcv+0x13b/0x420 include/net/sock.h:1122 __release_sock+0x1da/0x330 net/core/sock.c:3106 release_sock+0x6b/0x250 net/core/sock.c:3660 sctp_wait_for_connect+0x487/0x820 net/sctp/socket.c:9360 sctp_sendmsg_to_asoc+0x1ec1/0x1f00 net/sctp/socket.c:1885 sctp_sendmsg+0x32b9/0x4a80 net/sctp/socket.c:2031 inet_sendmsg+0x25a/0x280 net/ipv4/af_inet.c:851 sock_sendmsg_nosec net/socket.c:718 [inline] and BUG: KMSAN: uninit-value in sctp_assoc_bh_rcv+0x34e/0xbc0 net/sctp/associola.c:987 sctp_assoc_bh_rcv+0x34e/0xbc0 net/sctp/associola.c:987 sctp_inq_push+0x2a3/0x350 net/sctp/inqueue.c:88 sctp_backlog_rcv+0x3c7/0xda0 net/sctp/input.c:331 sk_backlog_rcv+0x142/0x420 include/net/sock.h:1148 __release_sock+0x1d3/0x330 net/core/sock.c:3213 release_sock+0x6b/0x270 net/core/sock.c:3767 sctp_wait_for_connect+0x458/0x820 net/sctp/socket.c:9367 sctp_sendmsg_to_asoc+0x223a/0x2260 net/sctp/socket.c:1886 sctp_sendmsg+0x3910/0x49f0 net/sctp/socket.c:2032 inet_sendmsg+0x269/0x2a0 net/ipv4/af_inet.c:851 sock_sendmsg_nosec net/socket.c:712 [inline] This patch fixes it by linearizing cloned gso packets in sctp_rcv().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/d0194e391bb493aa6…
	https://git.kernel.org/stable/c/03d0cc6889e024201…
	https://git.kernel.org/stable/c/cd0e92bb2b7542fb9…
	https://git.kernel.org/stable/c/4506bcaabe004d07b…
	https://git.kernel.org/stable/c/ea094f38d387d1b0d…
	https://git.kernel.org/stable/c/7d757f17bc2ef2727…
	https://git.kernel.org/stable/c/fc66772607101bd20…
	https://git.kernel.org/stable/c/1bd5214ea681584c5…
	https://git.kernel.org/stable/c/fd60d8a086191fe33…

Impacted products

Vendor

Product

Version

Linux

Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < d0194e391bb493aa6cec56d177b14df6b29188d5 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < 03d0cc6889e02420125510b5444b570f4bbf53d5 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < cd0e92bb2b7542fb96397ffac639b4f5b099d0cb (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < 4506bcaabe004d07be8ff09116a3024fbd6aa965 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < ea094f38d387d1b0ded5dee4a3e5720aa4ce0139 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < 7d757f17bc2ef2727994ffa6d5d6e4bc4789a770 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < fc66772607101bd2030a4332b3bd0ea3b3605250 (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < 1bd5214ea681584c5886fea3ba03e49f93a43c0e (git)
Affected: 90017accff61ae89283ad9a51f9ac46ca01633fb , < fd60d8a086191fe33c2d719732d2482052fa6805 (git)

Linux

Affected: 4.8
Unaffected: 0 , < 4.8 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.162 , ≤ 6.1.* (semver)
Unaffected: 6.6.103 , ≤ 6.6.* (semver)
Unaffected: 6.12.43 , ≤ 6.12.* (semver)
Unaffected: 6.15.11 , ≤ 6.15.* (semver)
Unaffected: 6.16.2 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T17:41:48.713Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/sctp/input.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
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            },
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              "versionType": "git"
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              "lessThan": "fd60d8a086191fe33c2d719732d2482052fa6805",
              "status": "affected",
              "version": "90017accff61ae89283ad9a51f9ac46ca01633fb",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.8"
            },
            {
              "lessThan": "4.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.297",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.241",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.190",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.162",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.43",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.297",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.241",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.190",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.162",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.103",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.43",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.11",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.2",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "4.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: linearize cloned gso packets in sctp_rcv\n\nA cloned head skb still shares these frag skbs in fraglist with the\noriginal head skb. It\u0027s not safe to access these frag skbs.\n\nsyzbot reported two use-of-uninitialized-memory bugs caused by this:\n\n  BUG: KMSAN: uninit-value in sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211\n   sctp_inq_pop+0x15b7/0x1920 net/sctp/inqueue.c:211\n   sctp_assoc_bh_rcv+0x1a7/0xc50 net/sctp/associola.c:998\n   sctp_inq_push+0x2ef/0x380 net/sctp/inqueue.c:88\n   sctp_backlog_rcv+0x397/0xdb0 net/sctp/input.c:331\n   sk_backlog_rcv+0x13b/0x420 include/net/sock.h:1122\n   __release_sock+0x1da/0x330 net/core/sock.c:3106\n   release_sock+0x6b/0x250 net/core/sock.c:3660\n   sctp_wait_for_connect+0x487/0x820 net/sctp/socket.c:9360\n   sctp_sendmsg_to_asoc+0x1ec1/0x1f00 net/sctp/socket.c:1885\n   sctp_sendmsg+0x32b9/0x4a80 net/sctp/socket.c:2031\n   inet_sendmsg+0x25a/0x280 net/ipv4/af_inet.c:851\n   sock_sendmsg_nosec net/socket.c:718 [inline]\n\nand\n\n  BUG: KMSAN: uninit-value in sctp_assoc_bh_rcv+0x34e/0xbc0 net/sctp/associola.c:987\n   sctp_assoc_bh_rcv+0x34e/0xbc0 net/sctp/associola.c:987\n   sctp_inq_push+0x2a3/0x350 net/sctp/inqueue.c:88\n   sctp_backlog_rcv+0x3c7/0xda0 net/sctp/input.c:331\n   sk_backlog_rcv+0x142/0x420 include/net/sock.h:1148\n   __release_sock+0x1d3/0x330 net/core/sock.c:3213\n   release_sock+0x6b/0x270 net/core/sock.c:3767\n   sctp_wait_for_connect+0x458/0x820 net/sctp/socket.c:9367\n   sctp_sendmsg_to_asoc+0x223a/0x2260 net/sctp/socket.c:1886\n   sctp_sendmsg+0x3910/0x49f0 net/sctp/socket.c:2032\n   inet_sendmsg+0x269/0x2a0 net/ipv4/af_inet.c:851\n   sock_sendmsg_nosec net/socket.c:712 [inline]\n\nThis patch fixes it by linearizing cloned gso packets in sctp_rcv()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-06T16:31:22.089Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d0194e391bb493aa6cec56d177b14df6b29188d5"
        },
        {
          "url": "https://git.kernel.org/stable/c/03d0cc6889e02420125510b5444b570f4bbf53d5"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd0e92bb2b7542fb96397ffac639b4f5b099d0cb"
        },
        {
          "url": "https://git.kernel.org/stable/c/4506bcaabe004d07be8ff09116a3024fbd6aa965"
        },
        {
          "url": "https://git.kernel.org/stable/c/ea094f38d387d1b0ded5dee4a3e5720aa4ce0139"
        },
        {
          "url": "https://git.kernel.org/stable/c/7d757f17bc2ef2727994ffa6d5d6e4bc4789a770"
        },
        {
          "url": "https://git.kernel.org/stable/c/fc66772607101bd2030a4332b3bd0ea3b3605250"
        },
        {
          "url": "https://git.kernel.org/stable/c/1bd5214ea681584c5886fea3ba03e49f93a43c0e"
        },
        {
          "url": "https://git.kernel.org/stable/c/fd60d8a086191fe33c2d719732d2482052fa6805"
        }
      ],
      "title": "sctp: linearize cloned gso packets in sctp_rcv",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38718",
    "datePublished": "2025-09-04T15:33:12.448Z",
    "dateReserved": "2025-04-16T04:51:24.033Z",
    "dateUpdated": "2026-02-06T16:31:22.089Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-22026 (GCVE-0-2025-22026)

Vulnerability from cvelistv5 – Published: 2025-04-16 14:11 – Updated: 2026-02-19 15:39

Title

nfsd: don't ignore the return code of svc_proc_register()

Summary

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't ignore the return code of svc_proc_register() Currently, nfsd_proc_stat_init() ignores the return value of svc_proc_register(). If the procfile creation fails, then the kernel will WARN when it tries to remove the entry later. Fix nfsd_proc_stat_init() to return the same type of pointer as svc_proc_register(), and fix up nfsd_net_init() to check that and fail the nfsd_net construction if it occurs. svc_proc_register() can fail if the dentry can't be allocated, or if an identical dentry already exists. The second case is pretty unlikely in the nfsd_net construction codepath, so if this happens, return -ENOMEM.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/51da899c209a9624e…
	https://git.kernel.org/stable/c/30405b23b4d5e2a59…
	https://git.kernel.org/stable/c/6a59b70fe71ec66c0…
	https://git.kernel.org/stable/c/e31957a819e60cf0b…
	https://git.kernel.org/stable/c/9d9456185fd5f1891…
	https://git.kernel.org/stable/c/930b64ca0c511521f…

Impacted products

Vendor

Product

Version

Linux

Affected: 10ece754df9a799131a1cf3197e9d26c04ddec22 , < 51da899c209a9624e48be416bd30e7ed5cd6c3d8 (git)
Affected: 6f8d6ed3426a17f77628cebfb6a6e2c6f2b2496c , < 30405b23b4d5e2a596fb756d48119d7293194e75 (git)
Affected: 93483ac5fec62cc1de166051b219d953bb5e4ef4 , < 6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0 (git)
Affected: 93483ac5fec62cc1de166051b219d953bb5e4ef4 , < e31957a819e60cf0bc9a49408765e6095fd3d046 (git)
Affected: 93483ac5fec62cc1de166051b219d953bb5e4ef4 , < 9d9456185fd5f1891c74354ee297f19538141ead (git)
Affected: 93483ac5fec62cc1de166051b219d953bb5e4ef4 , < 930b64ca0c511521f0abdd1d57ce52b2a6e3476b (git)
Affected: 5545496966631cd40ad3aa6450be56d0e5773d10 (git)
Affected: 73c43bccf25cec9cdec62fc22a513c28a4b28390 (git)
Affected: b7b05f98f3f06fea3986b46e5c7fe2928676b02d (git)

Linux

Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 6.1.164 , ≤ 6.1.* (semver)
Unaffected: 6.6.125 , ≤ 6.6.* (semver)
Unaffected: 6.12.24 , ≤ 6.12.* (semver)
Unaffected: 6.13.12 , ≤ 6.13.* (semver)
Unaffected: 6.14.2 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/nfsd/nfsctl.c",
            "fs/nfsd/stats.c",
            "fs/nfsd/stats.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "51da899c209a9624e48be416bd30e7ed5cd6c3d8",
              "status": "affected",
              "version": "10ece754df9a799131a1cf3197e9d26c04ddec22",
              "versionType": "git"
            },
            {
              "lessThan": "30405b23b4d5e2a596fb756d48119d7293194e75",
              "status": "affected",
              "version": "6f8d6ed3426a17f77628cebfb6a6e2c6f2b2496c",
              "versionType": "git"
            },
            {
              "lessThan": "6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0",
              "status": "affected",
              "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
              "versionType": "git"
            },
            {
              "lessThan": "e31957a819e60cf0bc9a49408765e6095fd3d046",
              "status": "affected",
              "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
              "versionType": "git"
            },
            {
              "lessThan": "9d9456185fd5f1891c74354ee297f19538141ead",
              "status": "affected",
              "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
              "versionType": "git"
            },
            {
              "lessThan": "930b64ca0c511521f0abdd1d57ce52b2a6e3476b",
              "status": "affected",
              "version": "93483ac5fec62cc1de166051b219d953bb5e4ef4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5545496966631cd40ad3aa6450be56d0e5773d10",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "73c43bccf25cec9cdec62fc22a513c28a4b28390",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "b7b05f98f3f06fea3986b46e5c7fe2928676b02d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/nfsd/nfsctl.c",
            "fs/nfsd/stats.c",
            "fs/nfsd/stats.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.9"
            },
            {
              "lessThan": "6.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.164",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.125",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.164",
                  "versionStartIncluding": "6.1.106",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.125",
                  "versionStartIncluding": "6.6.47",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.24",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13.12",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.2",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.10.226",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.15.166",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.8.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: don\u0027t ignore the return code of svc_proc_register()\n\nCurrently, nfsd_proc_stat_init() ignores the return value of\nsvc_proc_register(). If the procfile creation fails, then the kernel\nwill WARN when it tries to remove the entry later.\n\nFix nfsd_proc_stat_init() to return the same type of pointer as\nsvc_proc_register(), and fix up nfsd_net_init() to check that and fail\nthe nfsd_net construction if it occurs.\n\nsvc_proc_register() can fail if the dentry can\u0027t be allocated, or if an\nidentical dentry already exists. The second case is pretty unlikely in\nthe nfsd_net construction codepath, so if this happens, return -ENOMEM."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-19T15:39:11.606Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/51da899c209a9624e48be416bd30e7ed5cd6c3d8"
        },
        {
          "url": "https://git.kernel.org/stable/c/30405b23b4d5e2a596fb756d48119d7293194e75"
        },
        {
          "url": "https://git.kernel.org/stable/c/6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0"
        },
        {
          "url": "https://git.kernel.org/stable/c/e31957a819e60cf0bc9a49408765e6095fd3d046"
        },
        {
          "url": "https://git.kernel.org/stable/c/9d9456185fd5f1891c74354ee297f19538141ead"
        },
        {
          "url": "https://git.kernel.org/stable/c/930b64ca0c511521f0abdd1d57ce52b2a6e3476b"
        }
      ],
      "title": "nfsd: don\u0027t ignore the return code of svc_proc_register()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-22026",
    "datePublished": "2025-04-16T14:11:47.243Z",
    "dateReserved": "2024-12-29T08:45:45.807Z",
    "dateUpdated": "2026-02-19T15:39:11.606Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2025:17396

Vulnerability from osv_almalinux

CVE-2025-38718 (GCVE-0-2025-38718)

CVE-2025-22026 (GCVE-0-2025-22026)

Tags

Sightings

Nomenclature