GHSA-cxcw-75qj-r943MediumCVSS 5.5
In the Linux kernel, the following vulnerability has been resolved: jfs: add check read-only...
🔗 CVE IDs covered (1)
📋 Description
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
🔗 References (9)
- https://nvd.nist.gov/vuln/detail/CVE-2024-58095
- https://git.kernel.org/stable/c/0176e69743ecc02961f2ae1ea42439cd2bf9ed58
- https://git.kernel.org/stable/c/15469c408af2d7a52fb186a92f2f091b0f13b1fb
- 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
- https://github.com/advisories/GHSA-cxcw-75qj-r943