5.5

CVE-2022-50205

ext2: Add more validity checks for inode counts

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

ext2: Add more validity checks for inode counts

Add checks verifying number of inodes stored in the superblock matches
the number computed from number of inodes per group. Also verify we have
at least one block worth of inodes per group. This prevents crashes on
corrupted filesystems.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.14.291
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.256
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.211
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.137
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.61
Linux ≫ Linux Kernel Version >= 5.16 < 5.18.18
Linux ≫ Linux Kernel Version >= 5.19 < 5.19.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.11
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
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/0bcdc31094a12b4baf59e241feabc9787cf635fa
Patch
https://git.kernel.org/stable/c/07303a9abe3a997d9864fb4315e34b5acfe8fc25
Patch
https://git.kernel.org/stable/c/b3f423683818cfe15de14d5d9dff44148ff16bbf
Patch
https://git.kernel.org/stable/c/d08bb199a406424a8ed0009efdf41710e6d849ee
Patch
https://git.kernel.org/stable/c/96b18d3a1be0354ccce43f0ef61b5a3d7e432552
Patch
https://git.kernel.org/stable/c/7a48fdc88a3c35e046a6a0a38eba00f21c65b16e
Patch
https://git.kernel.org/stable/c/5e63c5fe9123fa76ffaeff26c211308736ec3a07
Patch
https://git.kernel.org/stable/c/fa78f336937240d1bc598db817d638086060e7e9
Patch