CVE-2024-58085
MediumIn the Linux kernel, the following vulnerability has been resolved: tomoyo: don't emit warning in tomoyo_write_control() syzbot is reporting too large allocation warning at tomoyo_write_control(), for one can write a very very long line without new line character. To fix this warning, I use __GFP_NOWARN rather than checking for KMALLOC_MAX_SIZE, for practically a valid line should be always shorter than 32KB where the "too small to fail" memory-allocation rule applies. One might try to write a valid line that is longer than 32KB, but such request will likely fail with -ENOMEM. Therefore, I feel that separately returning -EINVAL when a line is longer than KMALLOC_MAX_SIZE is redundant. There is no need to distinguish over-32KB and over-KMALLOC_MAX_SIZE.
CVSS 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected versions
Linux kernel versions
3.1
and later are affected. Fixed in
5.4.291,
5.10.235,
5.15.179,
6.1.129,
6.6.78,
6.12.14,
6.13.3,
6.14
and their respective stable series.
References
The following references provide additional information about CVE-2024-58085 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
-
-
-
PatchKernel patch commithttps://git.kernel.org/stable/c/3df7546fc03b8f004eee0b9e3256369f7d096685
-
PatchKernel patch commithttps://git.kernel.org/stable/c/414705c0303350d139b1dc18f329fe47dfb642dd
-
PatchKernel patch commithttps://git.kernel.org/stable/c/a01c200fa7eb59da4d2dbbb48b61f4a0d196c09f
Frequently asked questions
-
What is CVE-2024-58085?
CVE-2024-58085 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . It affects Linux kernel versions from 3.1 onward and has been patched in 5.4.291, 5.10.235, 5.15.179 and others. CVE-2024-58085 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2024-58085?
CVE-2024-58085 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2024-58085?
Yes — CVE-2024-58085 has been patched. Fixed versions include 5.4.291, 5.10.235, 5.15.179 and others. If you are running Linux kernel 3.1 or later up to the fix versions, apply the relevant patch for your kernel branch.
-
Is CVE-2024-58085 actively exploited?
No — CVE-2024-58085 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.