CVE-2025-23159
media: venus: hfi: add a check to handle OOB in sfr region
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
01 May 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
media: venus: hfi: add a check to handle OOB in sfr region
sfr->buf_size is in shared memory and can be modified by malicious user.
OOB write is possible when the size is made higher than actual sfr data
buffer. Cap the size to allocated size for such cases.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1b8fb257234e7d2d4b3f48af07c5aa5e11c71634https://git.kernel.org/stable/c/4dd109038d513b92d4d33524ffc89ba32e02ba48https://git.kernel.org/stable/c/4e95233af57715d81830fe82b408c633edff59f4https://git.kernel.org/stable/c/530f623f56a6680792499a8404083e17f8ec51f4https://git.kernel.org/stable/c/5af611c70fb889d46d2f654b8996746e59556750https://git.kernel.org/stable/c/8879397c0da5e5ec1515262995e82cdfd61b282ahttps://git.kernel.org/stable/c/a062d8de0be5525ec8c52f070acf7607ec8cbfe4https://git.kernel.org/stable/c/d78a8388a27b265fcb2b8d064f088168ac9356b0https://git.kernel.org/stable/c/f4b211714bcc70effa60c34d9fa613d182e3ef1ehttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html