CVE-2024-58095
What it is
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
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Modified
Affected
- Linux Kernel < 6.14.2
- Linux Kernel 2.6.12
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2024-58095.md and follow it. Check whether this project is affected by CVE-2024-58095. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/0176e69743ecc02961f2ae1ea42439cd2bf9ed58
- https://git.kernel.org/stable/c/15469c408af2d7a52fb186a92f2f091b0f13b1fb
References
- 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