CVE-2025-23157
Published: May 3, 2025Last modified: May 3, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi_parser: add check to avoid out of bound access There is a possibility that init_codecs is invoked multiple times during manipulated payload from video firmware. In such case, if codecs_count can get incremented to value more than MAX_CODEC_NUM, there can be OOB access. Reset the count so that it always starts from beginning.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.1 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.140-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/172bf5a9ef70a399bb227809db78442dc01d9e48
- https://git.kernel.org/stable/c/1ad6aa1464b8a5ce5c194458315021e8d216108e
- https://git.kernel.org/stable/c/26bbedd06d85770581fda5d78e78539bb088fad1
- https://git.kernel.org/stable/c/2b8b9ea4e26a501eb220ea189e42b4527e65bdfa
- https://git.kernel.org/stable/c/53e376178ceacca3ef1795038b22fc9ef45ff1d3
- https://git.kernel.org/stable/c/b2541e29d82da8a0df728aadec3e0a8db55d517b
- https://git.kernel.org/stable/c/cb5be9039f91979f8a2fac29f529f746d7848f3e
- https://git.kernel.org/stable/c/d4d88ece4ba91df5b02f1d3f599650f9e9fc0f45
- https://git.kernel.org/stable/c/e5133a0b25463674903fdc0528e0a29b7267130e
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html