CVE-2024-49855
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)
nbd: fix race between timeout and normal completion
In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between timeout and normal completion If request timetout is handled by nbd_requeue_cmd(), normal completion has to be stopped for avoiding to complete this requeued request, other use-after-free can be triggered. Fix the race by clearing NBD_CMD_INFLIGHT in nbd_requeue_cmd(), meantime make sure that cmd->lock is grabbed for clearing the flag and the requeue.
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) |
|---|---|---|---|---|---|
| 2895f1831e911ca87d4efdf43e35eb72a0c7e66e | affected | git | 9c25faf72d780a9c71081710cd48759d61ff6e9b | Unavailable | None listed |
| 2895f1831e911ca87d4efdf43e35eb72a0c7e66e | affected | git | 6e73b946a379a1dfbb62626af93843bdfb53753d | Unavailable | None listed |
| 2895f1831e911ca87d4efdf43e35eb72a0c7e66e | affected | git | 5236ada8ebbd9e7461f17477357582f5be4f46f7 | Unavailable | None listed |
| 2895f1831e911ca87d4efdf43e35eb72a0c7e66e | affected | git | 9a74c3e6c0d686c26ba2aab66d15ddb89dc139cc | Unavailable | None listed |
| 2895f1831e911ca87d4efdf43e35eb72a0c7e66e | affected | git | c9ea57c91f03bcad415e1a20113bdb2077bcf990 | Unavailable | None listed |
| cdf62c535a9bfd5ff0eef4b91669da39d8abc0c3 | affected | git | Unavailable | Unavailable | None listed |
| 5171ef20bae852ff38f4cfdb368bcdcc744776d0 | affected | git | Unavailable | Unavailable | None listed |
| 5.17.15 | affected | semver | 5.18 | Unavailable | None listed |
| 5.18.4 | affected | semver | 5.19 | 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) |
|---|---|---|---|---|---|
| 5.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.19 | Unavailable | None listed |
| 6.1.113 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.54 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.10.13 | unaffected | semver | Unavailable | 6.10.* | None listed |
| 6.11.2 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |