CVE-2025-68188
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| cf1ef3f0719b4dcb74810ed507e2a2540f9811b4 | affected | git | e61dfd906ad027a4ade1f89e5fe706a3fcd52527 | Unavailable | None listed |
| cf1ef3f0719b4dcb74810ed507e2a2540f9811b4 | affected | git | bc2b881a0896c111c1041d8bb1f92a3b3873ace5 | Unavailable | None listed |
| cf1ef3f0719b4dcb74810ed507e2a2540f9811b4 | affected | git | 06da08d9355bf8e2070459bbedbe372ccc02cc0e | Unavailable | None listed |
| cf1ef3f0719b4dcb74810ed507e2a2540f9811b4 | affected | git | b62a59c18b692f892dcb8109c1c2e653b2abc95c | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.12 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.58 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.8 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |