5.5

CVE-2023-53391

shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs

In the Linux kernel, the following vulnerability has been resolved:

shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs

As the ramfs-based tmpfs uses ramfs_init_fs_context() for the
init_fs_context method, which allocates fc->s_fs_info, use ramfs_kill_sb()
to free it and avoid a memory leak.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 2.6.30 < 5.10.188
LinuxLinux Kernel Version >= 5.11 < 5.15.121
LinuxLinux Kernel Version >= 5.16 < 6.1.39
LinuxLinux Kernel Version >= 6.2 < 6.4.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.033
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/5fada375113767b3b57f1b04f7a4fe64ffaa626f
Patch
https://git.kernel.org/stable/c/487f229efea80c00dd7397547ec4f25fb8999d99
Patch
https://git.kernel.org/stable/c/1f34bf8b442c6d720e7fa6f15e8702427e48aea9
Patch
https://git.kernel.org/stable/c/ebe07db840992a3886694ac3d303b06f4b70ce00
Patch
https://git.kernel.org/stable/c/36ce9d76b0a93bae799e27e4f5ac35478c676592
Patch