CVE-2024-26602
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
sched/membarrier: reduce the ability to hammer on sys_membarrier
In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
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) |
|---|---|---|---|---|---|
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | 3cd139875e9a7688b3fc715264032620812a5fa3 | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | 2441a64070b85c14eecc3728cc87e883f953f265 | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | db896bbe4a9c67cee377e5f6a743350d3ae4acf6 | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | 50fb4e17df319bb33be6f14e2a856950c1577dee | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | 24ec7504a08a67247fbe798d1de995208a8c128a | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | b6a2a9cbb67545c825ec95f06adb7ff300a2ad71 | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | c5b2063c65d05e79fad8029324581d86cfba7eea | Unavailable | None listed |
| 22e4ebb975822833b083533035233d128b30e98f | affected | git | 944d5fe50f3f03daacfea16300e656a1691c4a23 | 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) |
|---|---|---|---|---|---|
| 4.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.14 | Unavailable | None listed |
| 4.19.307 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.269 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.210 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.149 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.79 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.18 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.6 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |