5.5

CVE-2024-58095

jfs: add check read-only before txBeginAnon() call

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

jfs: add check read-only before txBeginAnon() call

Added a read-only check before calling `txBeginAnon` in `extAlloc`
and `extRecord`. This prevents modification attempts on a read-only
mounted filesystem, avoiding potential errors or crashes.

Call trace:
 txBeginAnon+0xac/0x154
 extAlloc+0xe8/0xdec fs/jfs/jfs_extent.c:78
 jfs_get_block+0x340/0xb98 fs/jfs/inode.c:248
 __block_write_begin_int+0x580/0x166c fs/buffer.c:2128
 __block_write_begin fs/buffer.c:2177 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2236
 jfs_write_begin+0x44/0x88 fs/jfs/inode.c:299
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.13 < 6.14.2
Linux ≫ Linux Kernel Version 2.6.12 Update -
Linux ≫ Linux Kernel Version 2.6.12 Update rc2
Linux ≫ Linux Kernel Version 2.6.12 Update rc3
Linux ≫ Linux Kernel Version 2.6.12 Update rc4
Linux ≫ Linux Kernel Version 2.6.12 Update rc5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.062
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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/15469c408af2d7a52fb186a92f2f091b0f13b1fb
Patch
https://git.kernel.org/stable/c/0176e69743ecc02961f2ae1ea42439cd2bf9ed58
Patch
https://git.kernel.org/stable/c/469bd67fc338e77d7585e4f20d4212afd44fefdc
https://git.kernel.org/stable/c/47a99881ecc50ff2bf4e7a6c3058fe1704073df9
https://git.kernel.org/stable/c/939dba7a6404d4ac88e2539cb21ac659f5757fd9
https://git.kernel.org/stable/c/93f11ab37f1c657f4265228ba3c2ff66bbefa24d
https://git.kernel.org/stable/c/97ac32b08442f5327867ad7d70d6ac6ebaa2a41a