CVE-2024-25739
MEDIUMLinux Kernel < 6.7.4 - Denial of Service via Zero-Byte Allocation in UBI Volume Table
Title source: llmDescription
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.
References (7)
Core 7
Core References
Mailing List
https://www.spinics.net/lists/kernel/msg5074816.html
Third Party Advisory
https://groups.google.com/g/syzkaller/c/Xl97YcQA4hg
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Scores
CVSS v3
5.5
EPSS
0.0025
EPSS Percentile
15.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-754
Status
published
Products (1)
linux/linux_kernel
< 6.7.4
Published
Feb 12, 2024
Tracked Since
Feb 18, 2026