CVE-2024-25739
- State
- Published
- Severity
- 5.5 Medium
- Published
- Feb 12, 2024
- Updated
- Oct 15, 2026
- Reserved
- Feb 12, 2024
Description
create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi->leb_size.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-754 Improper Check for Unusual or Exceptional Conditions
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://www.spinics.net/lists/kernel/msg5074816.html
- https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a24aba7c593eafa8fd00f2f76407b9b32b47a9
- [debian-lts-announce] 20240625 [SECURITY] [DLA 3842-1] linux-5.10 security updatemailing-list
- [debian-lts-announce] 20240627 [SECURITY] [DLA 3840-1] linux security updatemailing-list
- https://web.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/mtd/ubi/vtbl.c?h=v6.6.24&id=d1b505c988b7
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
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