CVE-2024-53177 (GCVE-0-2024-53177)

Vulnerability from cvelistv5 – Published: 2024-12-27 13:49 – Updated: 2026-01-05 10:55
VLAI?
Title
smb: prevent use-after-free due to open_cached_dir error paths
Summary
In the Linux kernel, the following vulnerability has been resolved: smb: prevent use-after-free due to open_cached_dir error paths If open_cached_dir() encounters an error parsing the lease from the server, the error handling may race with receiving a lease break, resulting in open_cached_dir() freeing the cfid while the queued work is pending. Update open_cached_dir() to drop refs rather than directly freeing the cfid. Have cached_dir_lease_break(), cfids_laundromat_worker(), and invalidate_all_cached_dirs() clear has_lease immediately while still holding cfids->cfid_list_lock, and then use this to also simplify the reference counting in cfids_laundromat_worker() and invalidate_all_cached_dirs(). Fixes this KASAN splat (which manually injects an error and lease break in open_cached_dir()): ================================================================== BUG: KASAN: slab-use-after-free in smb2_cached_lease_break+0x27/0xb0 Read of size 8 at addr ffff88811cc24c10 by task kworker/3:1/65 CPU: 3 UID: 0 PID: 65 Comm: kworker/3:1 Not tainted 6.12.0-rc6-g255cf264e6e5-dirty #87 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 Workqueue: cifsiod smb2_cached_lease_break Call Trace: <TASK> dump_stack_lvl+0x77/0xb0 print_report+0xce/0x660 kasan_report+0xd3/0x110 smb2_cached_lease_break+0x27/0xb0 process_one_work+0x50a/0xc50 worker_thread+0x2ba/0x530 kthread+0x17c/0x1c0 ret_from_fork+0x34/0x60 ret_from_fork_asm+0x1a/0x30 </TASK> Allocated by task 2464: kasan_save_stack+0x33/0x60 kasan_save_track+0x14/0x30 __kasan_kmalloc+0xaa/0xb0 open_cached_dir+0xa7d/0x1fb0 smb2_query_path_info+0x43c/0x6e0 cifs_get_fattr+0x346/0xf10 cifs_get_inode_info+0x157/0x210 cifs_revalidate_dentry_attr+0x2d1/0x460 cifs_getattr+0x173/0x470 vfs_statx_path+0x10f/0x160 vfs_statx+0xe9/0x150 vfs_fstatat+0x5e/0xc0 __do_sys_newfstatat+0x91/0xf0 do_syscall_64+0x95/0x1a0 entry_SYSCALL_64_after_hwframe+0x76/0x7e Freed by task 2464: kasan_save_stack+0x33/0x60 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x51/0x70 kfree+0x174/0x520 open_cached_dir+0x97f/0x1fb0 smb2_query_path_info+0x43c/0x6e0 cifs_get_fattr+0x346/0xf10 cifs_get_inode_info+0x157/0x210 cifs_revalidate_dentry_attr+0x2d1/0x460 cifs_getattr+0x173/0x470 vfs_statx_path+0x10f/0x160 vfs_statx+0xe9/0x150 vfs_fstatat+0x5e/0xc0 __do_sys_newfstatat+0x91/0xf0 do_syscall_64+0x95/0x1a0 entry_SYSCALL_64_after_hwframe+0x76/0x7e Last potentially related work creation: kasan_save_stack+0x33/0x60 __kasan_record_aux_stack+0xad/0xc0 insert_work+0x32/0x100 __queue_work+0x5c9/0x870 queue_work_on+0x82/0x90 open_cached_dir+0x1369/0x1fb0 smb2_query_path_info+0x43c/0x6e0 cifs_get_fattr+0x346/0xf10 cifs_get_inode_info+0x157/0x210 cifs_revalidate_dentry_attr+0x2d1/0x460 cifs_getattr+0x173/0x470 vfs_statx_path+0x10f/0x160 vfs_statx+0xe9/0x150 vfs_fstatat+0x5e/0xc0 __do_sys_newfstatat+0x91/0xf0 do_syscall_64+0x95/0x1a0 entry_SYSCALL_64_after_hwframe+0x76/0x7e The buggy address belongs to the object at ffff88811cc24c00 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 16 bytes inside of freed 1024-byte region [ffff88811cc24c00, ffff88811cc25000)
CWE
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 93877b9afc2994c89362007aac480a7b150f386f , < 791f833053578b9fd24252ebb7162a61bc3f805b (git)
Affected: 5c86919455c1edec99ebd3338ad213b59271a71b , < 97e2afcac0bebfef6a5360f4267ce4c44507b845 (git)
Affected: 5c86919455c1edec99ebd3338ad213b59271a71b , < 47655a12c6b1bca8fa230085eab2e85a076932b7 (git)
Affected: 5c86919455c1edec99ebd3338ad213b59271a71b , < a9685b409a03b73d2980bbfa53eb47555802d0a9 (git)
Affected: 6db94d08359c43f2c8fe372811cdee04564a41b9 (git)
Create a notification for this product.
    Linux Linux Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-53177",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T15:43:30.968681Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-416",
                "description": "CWE-416 Use After Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-11T15:45:26.716Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/cached_dir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "791f833053578b9fd24252ebb7162a61bc3f805b",
              "status": "affected",
              "version": "93877b9afc2994c89362007aac480a7b150f386f",
              "versionType": "git"
            },
            {
              "lessThan": "97e2afcac0bebfef6a5360f4267ce4c44507b845",
              "status": "affected",
              "version": "5c86919455c1edec99ebd3338ad213b59271a71b",
              "versionType": "git"
            },
            {
              "lessThan": "47655a12c6b1bca8fa230085eab2e85a076932b7",
              "status": "affected",
              "version": "5c86919455c1edec99ebd3338ad213b59271a71b",
              "versionType": "git"
            },
            {
              "lessThan": "a9685b409a03b73d2980bbfa53eb47555802d0a9",
              "status": "affected",
              "version": "5c86919455c1edec99ebd3338ad213b59271a71b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "6db94d08359c43f2c8fe372811cdee04564a41b9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/cached_dir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.7"
            },
            {
              "lessThan": "6.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.64",
                  "versionStartIncluding": "6.6.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.11",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.2",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: prevent use-after-free due to open_cached_dir error paths\n\nIf open_cached_dir() encounters an error parsing the lease from the\nserver, the error handling may race with receiving a lease break,\nresulting in open_cached_dir() freeing the cfid while the queued work is\npending.\n\nUpdate open_cached_dir() to drop refs rather than directly freeing the\ncfid.\n\nHave cached_dir_lease_break(), cfids_laundromat_worker(), and\ninvalidate_all_cached_dirs() clear has_lease immediately while still\nholding cfids-\u003ecfid_list_lock, and then use this to also simplify the\nreference counting in cfids_laundromat_worker() and\ninvalidate_all_cached_dirs().\n\nFixes this KASAN splat (which manually injects an error and lease break\nin open_cached_dir()):\n\n==================================================================\nBUG: KASAN: slab-use-after-free in smb2_cached_lease_break+0x27/0xb0\nRead of size 8 at addr ffff88811cc24c10 by task kworker/3:1/65\n\nCPU: 3 UID: 0 PID: 65 Comm: kworker/3:1 Not tainted 6.12.0-rc6-g255cf264e6e5-dirty #87\nHardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020\nWorkqueue: cifsiod smb2_cached_lease_break\nCall Trace:\n \u003cTASK\u003e\n dump_stack_lvl+0x77/0xb0\n print_report+0xce/0x660\n kasan_report+0xd3/0x110\n smb2_cached_lease_break+0x27/0xb0\n process_one_work+0x50a/0xc50\n worker_thread+0x2ba/0x530\n kthread+0x17c/0x1c0\n ret_from_fork+0x34/0x60\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e\n\nAllocated by task 2464:\n kasan_save_stack+0x33/0x60\n kasan_save_track+0x14/0x30\n __kasan_kmalloc+0xaa/0xb0\n open_cached_dir+0xa7d/0x1fb0\n smb2_query_path_info+0x43c/0x6e0\n cifs_get_fattr+0x346/0xf10\n cifs_get_inode_info+0x157/0x210\n cifs_revalidate_dentry_attr+0x2d1/0x460\n cifs_getattr+0x173/0x470\n vfs_statx_path+0x10f/0x160\n vfs_statx+0xe9/0x150\n vfs_fstatat+0x5e/0xc0\n __do_sys_newfstatat+0x91/0xf0\n do_syscall_64+0x95/0x1a0\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nFreed by task 2464:\n kasan_save_stack+0x33/0x60\n kasan_save_track+0x14/0x30\n kasan_save_free_info+0x3b/0x60\n __kasan_slab_free+0x51/0x70\n kfree+0x174/0x520\n open_cached_dir+0x97f/0x1fb0\n smb2_query_path_info+0x43c/0x6e0\n cifs_get_fattr+0x346/0xf10\n cifs_get_inode_info+0x157/0x210\n cifs_revalidate_dentry_attr+0x2d1/0x460\n cifs_getattr+0x173/0x470\n vfs_statx_path+0x10f/0x160\n vfs_statx+0xe9/0x150\n vfs_fstatat+0x5e/0xc0\n __do_sys_newfstatat+0x91/0xf0\n do_syscall_64+0x95/0x1a0\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nLast potentially related work creation:\n kasan_save_stack+0x33/0x60\n __kasan_record_aux_stack+0xad/0xc0\n insert_work+0x32/0x100\n __queue_work+0x5c9/0x870\n queue_work_on+0x82/0x90\n open_cached_dir+0x1369/0x1fb0\n smb2_query_path_info+0x43c/0x6e0\n cifs_get_fattr+0x346/0xf10\n cifs_get_inode_info+0x157/0x210\n cifs_revalidate_dentry_attr+0x2d1/0x460\n cifs_getattr+0x173/0x470\n vfs_statx_path+0x10f/0x160\n vfs_statx+0xe9/0x150\n vfs_fstatat+0x5e/0xc0\n __do_sys_newfstatat+0x91/0xf0\n do_syscall_64+0x95/0x1a0\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nThe buggy address belongs to the object at ffff88811cc24c00\n which belongs to the cache kmalloc-1k of size 1024\nThe buggy address is located 16 bytes inside of\n freed 1024-byte region [ffff88811cc24c00, ffff88811cc25000)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:55:40.796Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/791f833053578b9fd24252ebb7162a61bc3f805b"
        },
        {
          "url": "https://git.kernel.org/stable/c/97e2afcac0bebfef6a5360f4267ce4c44507b845"
        },
        {
          "url": "https://git.kernel.org/stable/c/47655a12c6b1bca8fa230085eab2e85a076932b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/a9685b409a03b73d2980bbfa53eb47555802d0a9"
        }
      ],
      "title": "smb: prevent use-after-free due to open_cached_dir error paths",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53177",
    "datePublished": "2024-12-27T13:49:21.362Z",
    "dateReserved": "2024-11-19T17:17:25.007Z",
    "dateUpdated": "2026-01-05T10:55:40.796Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-53177\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-02-11T15:43:30.968681Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-11T15:43:32.309Z\"}}], \"cna\": {\"title\": \"smb: prevent use-after-free due to open_cached_dir error paths\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"93877b9afc2994c89362007aac480a7b150f386f\", \"lessThan\": \"791f833053578b9fd24252ebb7162a61bc3f805b\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5c86919455c1edec99ebd3338ad213b59271a71b\", \"lessThan\": \"97e2afcac0bebfef6a5360f4267ce4c44507b845\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5c86919455c1edec99ebd3338ad213b59271a71b\", \"lessThan\": \"47655a12c6b1bca8fa230085eab2e85a076932b7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5c86919455c1edec99ebd3338ad213b59271a71b\", \"lessThan\": \"a9685b409a03b73d2980bbfa53eb47555802d0a9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"6db94d08359c43f2c8fe372811cdee04564a41b9\", \"versionType\": \"git\"}], \"programFiles\": [\"fs/smb/client/cached_dir.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.7\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.7\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.64\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"fs/smb/client/cached_dir.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/791f833053578b9fd24252ebb7162a61bc3f805b\"}, {\"url\": \"https://git.kernel.org/stable/c/97e2afcac0bebfef6a5360f4267ce4c44507b845\"}, {\"url\": \"https://git.kernel.org/stable/c/47655a12c6b1bca8fa230085eab2e85a076932b7\"}, {\"url\": \"https://git.kernel.org/stable/c/a9685b409a03b73d2980bbfa53eb47555802d0a9\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nsmb: prevent use-after-free due to open_cached_dir error paths\\n\\nIf open_cached_dir() encounters an error parsing the lease from the\\nserver, the error handling may race with receiving a lease break,\\nresulting in open_cached_dir() freeing the cfid while the queued work is\\npending.\\n\\nUpdate open_cached_dir() to drop refs rather than directly freeing the\\ncfid.\\n\\nHave cached_dir_lease_break(), cfids_laundromat_worker(), and\\ninvalidate_all_cached_dirs() clear has_lease immediately while still\\nholding cfids-\u003ecfid_list_lock, and then use this to also simplify the\\nreference counting in cfids_laundromat_worker() and\\ninvalidate_all_cached_dirs().\\n\\nFixes this KASAN splat (which manually injects an error and lease break\\nin open_cached_dir()):\\n\\n==================================================================\\nBUG: KASAN: slab-use-after-free in smb2_cached_lease_break+0x27/0xb0\\nRead of size 8 at addr ffff88811cc24c10 by task kworker/3:1/65\\n\\nCPU: 3 UID: 0 PID: 65 Comm: kworker/3:1 Not tainted 6.12.0-rc6-g255cf264e6e5-dirty #87\\nHardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020\\nWorkqueue: cifsiod smb2_cached_lease_break\\nCall Trace:\\n \u003cTASK\u003e\\n dump_stack_lvl+0x77/0xb0\\n print_report+0xce/0x660\\n kasan_report+0xd3/0x110\\n smb2_cached_lease_break+0x27/0xb0\\n process_one_work+0x50a/0xc50\\n worker_thread+0x2ba/0x530\\n kthread+0x17c/0x1c0\\n ret_from_fork+0x34/0x60\\n ret_from_fork_asm+0x1a/0x30\\n \u003c/TASK\u003e\\n\\nAllocated by task 2464:\\n kasan_save_stack+0x33/0x60\\n kasan_save_track+0x14/0x30\\n __kasan_kmalloc+0xaa/0xb0\\n open_cached_dir+0xa7d/0x1fb0\\n smb2_query_path_info+0x43c/0x6e0\\n cifs_get_fattr+0x346/0xf10\\n cifs_get_inode_info+0x157/0x210\\n cifs_revalidate_dentry_attr+0x2d1/0x460\\n cifs_getattr+0x173/0x470\\n vfs_statx_path+0x10f/0x160\\n vfs_statx+0xe9/0x150\\n vfs_fstatat+0x5e/0xc0\\n __do_sys_newfstatat+0x91/0xf0\\n do_syscall_64+0x95/0x1a0\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n\\nFreed by task 2464:\\n kasan_save_stack+0x33/0x60\\n kasan_save_track+0x14/0x30\\n kasan_save_free_info+0x3b/0x60\\n __kasan_slab_free+0x51/0x70\\n kfree+0x174/0x520\\n open_cached_dir+0x97f/0x1fb0\\n smb2_query_path_info+0x43c/0x6e0\\n cifs_get_fattr+0x346/0xf10\\n cifs_get_inode_info+0x157/0x210\\n cifs_revalidate_dentry_attr+0x2d1/0x460\\n cifs_getattr+0x173/0x470\\n vfs_statx_path+0x10f/0x160\\n vfs_statx+0xe9/0x150\\n vfs_fstatat+0x5e/0xc0\\n __do_sys_newfstatat+0x91/0xf0\\n do_syscall_64+0x95/0x1a0\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n\\nLast potentially related work creation:\\n kasan_save_stack+0x33/0x60\\n __kasan_record_aux_stack+0xad/0xc0\\n insert_work+0x32/0x100\\n __queue_work+0x5c9/0x870\\n queue_work_on+0x82/0x90\\n open_cached_dir+0x1369/0x1fb0\\n smb2_query_path_info+0x43c/0x6e0\\n cifs_get_fattr+0x346/0xf10\\n cifs_get_inode_info+0x157/0x210\\n cifs_revalidate_dentry_attr+0x2d1/0x460\\n cifs_getattr+0x173/0x470\\n vfs_statx_path+0x10f/0x160\\n vfs_statx+0xe9/0x150\\n vfs_fstatat+0x5e/0xc0\\n __do_sys_newfstatat+0x91/0xf0\\n do_syscall_64+0x95/0x1a0\\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n\\nThe buggy address belongs to the object at ffff88811cc24c00\\n which belongs to the cache kmalloc-1k of size 1024\\nThe buggy address is located 16 bytes inside of\\n freed 1024-byte region [ffff88811cc24c00, ffff88811cc25000)\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.64\", \"versionStartIncluding\": \"6.6.3\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.11\", \"versionStartIncluding\": \"6.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.2\", \"versionStartIncluding\": \"6.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"6.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.5.13\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-01-05T10:55:40.796Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-53177\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-05T10:55:40.796Z\", \"dateReserved\": \"2024-11-19T17:17:25.007Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-12-27T13:49:21.362Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…