CVE-2025-21967
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
41/100
Published: 2025-04-01
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_free_work_struct ->interim_entry of ksmbd_work could be deleted after oplock is freed. We don't need to manage it with linked list. The interim request could be immediately sent whenever a oplock break wait is needed.
Weakness Classification (1)
Affected Software (13)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < ffe0909010b21df8f948d624ad00cf14dd856721 |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < fb776765bfc21d5e4ed03bb3d4406c2b86ff1ac3 |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < 62746ae3f5414244a96293e3b017be637b641280 |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < eb51f6f59d19b92f6fe84d3873f958495ab32f0a |
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf < bb39ed47065455604729404729d9116868638d31 |
| Linux | Linux | 5.15 |
| linux | linux_kernel | 5.15 – 6.6.84 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14 |