CVE-2025-68188
- Source
- https://cve.org/CVERecord?id=CVE-2025-68188
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68188.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-68188
- Downstream
AZL (1)
BELL (1)
DEBIAN (1)
ECHO (1)
openSUSE (1)
ROOT (5)
SUSE (12)
- Related
- Published
- 2025-12-16T13:43:10Z
- Modified
- 2026-10-22T02:49:06Z
- Summary
- tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()
Use RCU to avoid a pair of atomic operations and a potential UAF on dst_dev()->flags.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68188.json" }- References
-
- https://git.kernel.org/stable/c/06da08d9355bf8e2070459bbedbe372ccc02cc0e
- https://git.kernel.org/stable/c/b62a59c18b692f892dcb8109c1c2e653b2abc95c
- https://git.kernel.org/stable/c/bc2b881a0896c111c1041d8bb1f92a3b3873ace5
- https://git.kernel.org/stable/c/e61dfd906ad027a4ade1f89e5fe706a3fcd52527
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68188.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-68188
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedcf1ef3f0719b4dcb74810ed507e2a2540f9811b4Fixede61dfd906ad027a4ade1f89e5fe706a3fcd52527Fixedbc2b881a0896c111c1041d8bb1f92a3b3873ace5Fixed06da08d9355bf8e2070459bbedbe372ccc02cc0eFixedb62a59c18b692f892dcb8109c1c2e653b2abc95c