CVE-2022-49276 jffs2: fix memory leak in jffs2_scan_medium

🗓️ 26 Feb 2025 01:56:20Reported by LinuxType

Security patch for Linux kernel CVE-2022-49276 addresses memory leak in JFFS2 file system.

Reporter	Title	Published	Views	Family All 29
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
CVE	CVE-2022-49276	26 Feb 202501:56	–	cve
Debian CVE	CVE-2022-49276	26 Feb 202501:56	–	debiancve
EUVD	EUVD-2022-54950	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49276	26 Feb 202507:01	–	nvd
OSV	CVE-2022-49276 jffs2: fix memory leak in jffs2_scan_medium	26 Feb 202501:56	–	osv
OSV	DEBIAN-CVE-2022-49276	26 Feb 202507:01	–	osv
OSV	OESA-2025-1317 kernel security update	21 Mar 202513:18	–	osv
OSV	SUSE-SU-2025:1027-1 Security update for the Linux Kernel	26 Mar 202512:12	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/jffs2/scan.c"
    ],
    "versions": [
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "9b0c69182f09b70779817af4dcf89780955d5c4c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "b36bccb04e14cc0c1e2d0e92d477fe220314fad6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "e711913463af916d777a4873068f415f1fe2ad33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "455f4a23490bfcbedc8e5c245c463a59b19e5ddd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "51dbb5e36d59f62e34d462b801c1068248149cfe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "52ba0ab4f0a606f02a6163493378989faa1ec10a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "b26bbc0c122cad038831f226a4cb4de702225e16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "82462324bf35b6b553400af1c1aa265069cee28f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "9cdd3128874f5fe759e2c4e1360ab7fb96a8d1df",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/jffs2/scan.c"
    ],
    "versions": [
      {
        "version": "2.6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.311",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.276",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.238",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.189",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.110",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.33",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/82462324bf35b6b553400af1c1aa265069cee28f
git	www.git.kernel.org/stable/c/455f4a23490bfcbedc8e5c245c463a59b19e5ddd
git	www.git.kernel.org/stable/c/51dbb5e36d59f62e34d462b801c1068248149cfe
git	www.git.kernel.org/stable/c/9cdd3128874f5fe759e2c4e1360ab7fb96a8d1df
git	www.git.kernel.org/stable/c/b26bbc0c122cad038831f226a4cb4de702225e16
git	www.git.kernel.org/stable/c/b36bccb04e14cc0c1e2d0e92d477fe220314fad6
git	www.git.kernel.org/stable/c/52ba0ab4f0a606f02a6163493378989faa1ec10a
git	www.git.kernel.org/stable/c/e711913463af916d777a4873068f415f1fe2ad33
git	www.git.kernel.org/stable/c/9b0c69182f09b70779817af4dcf89780955d5c4c

11 May 2026 18:56Current

EPSS0.00016

cve-2022-49276 linux kernel memory leak jffs2 file system patch