CVE-2022-50328
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
jbd2: fix potential use-after-free in jbd2_fc_wait_bufs
In the Linux kernel, the following vulnerability has been resolved: jbd2: fix potential use-after-free in jbd2_fc_wait_bufs In 'jbd2_fc_wait_bufs' use 'bh' after put buffer head reference count which may lead to use-after-free. So judge buffer if uptodate before put buffer head reference count.
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) |
|---|---|---|---|---|---|
| ff780b91efe901b8eecd8114785abae5341820ad | affected | git | 1d4d16daec2a6689b6d3fbfc7d2078643adc6619 | Unavailable | None listed |
| ff780b91efe901b8eecd8114785abae5341820ad | affected | git | d11d2ded293976a1a0d9d9471827a44dc9e3c63f | Unavailable | None listed |
| ff780b91efe901b8eecd8114785abae5341820ad | affected | git | 2e6d9f381c1ed844531a577783fc352de7a44c8a | Unavailable | None listed |
| ff780b91efe901b8eecd8114785abae5341820ad | affected | git | effd9b3c029ecdd853a11933dcf857f5a7ca8c3d | Unavailable | None listed |
| ff780b91efe901b8eecd8114785abae5341820ad | affected | git | 243d1a5d505d0b0460c9af0ad56ed4a56ef0bebd | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.150 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.75 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.17 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0.3 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |