alsa-2021:3548
Vulnerability from osv_almalinux
Published
2021-09-15 09:41
Modified
2023-09-15 13:41
Summary
Moderate: kernel security, bug fix, and enhancement update
Details

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

Security Fix(es):

  • kernel: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653)

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.

Bug Fix(es):

  • AlmaLinux8.4 Nightly[0308] - HST:STC950:Fleetwood: LPAR crashed during LPM: BUG at lib/locks.c:34! (using ibmvfc) (BZ#1969792)

  • AlmaLinux8.2 - s390/vtime: fix increased steal time accounting (BZ#1988386)

  • [FJ8.4 Bug]: Installation of AlmaLinux8.4 hang up on a Tatlow platform while loading intel_lpss_pci module. (BZ#1989560)

  • kernel panic in drm_fb_helper_dirty_work() caused by a race condition qxl driver (BZ#1992839)

  • [AlmaLinux8.4] TIOCGSERIAL ioctl fails on serial device (BZ#1993872)

  • AlmaLinux8.4 Nightly[0208] - kernel panic when executing test case for persistent device configuration (using DASD) (BZ#1995206)

  • Killing ceph daemon leaving an unhealthy ocs/ocp cluster (worker node/s NotReady) (BZ#1995862)

  • ceph: potential data corruption in cephfs write_begin codepath (BZ#1996680)

  • libceph: allow addrvecs with a single NONE/blank address (BZ#1996682)

  • [iavf] traffic stops after host sets vf trust on (BZ#1997536)

  • [ice][iavf] hit some call trace and system panic when create-remove-vfs in loop (BZ#1997538)

  • Missing backport of IMA boot aggregate calculation in almalinux 8.4 kernel (BZ#1997766)

  • XArray tests broken for single processor (BZ#1997997)

  • [AlmaLinux-8.4] mlock() end up returning -EINVAL instead of -ENOMEM in rewriting the upper address bits. (BZ#1997998)

  • Kernel panic at n_tty_set_termios+0x30 (BZ#1997999)

  • [ice]BUG: scheduling while atomic: ifenslave/270215/0x00000200 (BZ#2000129)

  • [ice]port lost connectivity after removing from bonding (BZ#2000130)

Enhancement(s):

  • [Mellanox 8.5 FEAT] mlx5: drivers update upto Linux v5.12 (BZ#1983681)
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-tools-libs-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-305.19.1.el8_4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653)\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\nBug Fix(es):\n\n* AlmaLinux8.4 Nightly[0308] - HST:STC950:Fleetwood: LPAR crashed during LPM: BUG at lib/locks.c:34!  (using ibmvfc) (BZ#1969792)\n\n* AlmaLinux8.2 - s390/vtime: fix increased steal time accounting (BZ#1988386)\n\n* [FJ8.4 Bug]: Installation of AlmaLinux8.4 hang up on a Tatlow platform while loading intel_lpss_pci module. (BZ#1989560)\n\n* kernel panic in drm_fb_helper_dirty_work() caused by a race condition qxl driver (BZ#1992839)\n\n* [AlmaLinux8.4] TIOCGSERIAL ioctl fails on serial device (BZ#1993872)\n\n* AlmaLinux8.4 Nightly[0208] - kernel panic when executing test case for persistent device configuration (using DASD) (BZ#1995206)\n\n* Killing ceph daemon leaving an unhealthy ocs/ocp cluster (worker node/s NotReady) (BZ#1995862)\n\n* ceph: potential data corruption in cephfs write_begin codepath (BZ#1996680)\n\n* libceph: allow addrvecs with a single NONE/blank address (BZ#1996682)\n\n* [iavf] traffic stops after host sets vf trust on (BZ#1997536)\n\n* [ice][iavf] hit some call trace and system panic when create-remove-vfs in loop (BZ#1997538)\n\n* Missing backport of IMA boot aggregate calculation in almalinux 8.4 kernel (BZ#1997766)\n\n* XArray tests broken for single processor (BZ#1997997)\n\n* [AlmaLinux-8.4] mlock() end up returning -EINVAL instead of -ENOMEM in rewriting the upper address bits. (BZ#1997998)\n\n* Kernel panic at n_tty_set_termios+0x30 (BZ#1997999)\n\n* [ice]BUG: scheduling while atomic: ifenslave/270215/0x00000200 (BZ#2000129)\n\n* [ice]port lost connectivity after removing from bonding (BZ#2000130)\n\nEnhancement(s):\n\n* [Mellanox 8.5 FEAT] mlx5: drivers update upto Linux v5.12 (BZ#1983681)",
  "id": "ALSA-2021:3548",
  "modified": "2023-09-15T13:41:48Z",
  "published": "2021-09-15T09:41:20Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-3653"
    }
  ],
  "related": [
    "CVE-2021-3653"
  ],
  "summary": "Moderate: kernel security, bug fix, and enhancement update"
}


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  • 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.
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  • 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.