CVE-2026-46168
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mptcp: fix scheduling with atomic in timestamp sockopt
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix scheduling with atomic in timestamp sockopt Using lock_sock_fast() (atomic context) around sock_set_timestamp() and sock_set_timestamping() is unsafe, as both helpers can sleep. Replace lock_sock_fast() with sleepable lock_sock()/release_sock() to avoid scheduling while atomic panic.
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) |
|---|---|---|---|---|---|
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | 0949d8bbbedbafe0136a1723c41eb823c2f1e09d | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | e792cfb6aeaf65612cdf8e3ac431d65e66283654 | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | ebeb70e29e37cfce899309cc2665a3bfe960ed94 | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | b157dab93a7af44a84e78cf0cb311dde475cff5b | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | 8a005fe451c73fd2b3d1faa5643c11e6bd07acfc | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | 7eb513b42721bee4b96da69f6188d5a7783f210d | Unavailable | None listed |
| 9061f24bf82ec2e92dd1e7c10b98b680db023d31 | affected | git | b5c52908d52c6c8eb8933264aa6087a0600fd892 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.88 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.30 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.7 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |