CVE-2022-50074
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)
apparmor: Fix memleak in aa_simple_write_to_buffer()
In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix memleak in aa_simple_write_to_buffer() When copy_from_user failed, the memory is freed by kvfree. however the management struct and data blob are allocated independently, so only kvfree(data) cause a memleak issue here. Use aa_put_loaddata(data) to fix this issue.
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) |
|---|---|---|---|---|---|
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | 6500eb3a48ac221051b1791818a1ac74744ef617 | Unavailable | None listed |
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | 7db182a2ebeefded86fea542fcc5d6a68bb77f58 | Unavailable | None listed |
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | 8aab4295582eb397a125d2788b829fa62b88dbf7 | Unavailable | None listed |
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | bf7ebebce2c25071c719fd8a2f1307e0c243c2d7 | Unavailable | None listed |
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | 6583edbf459de2e06b9759f264c0ae27e452b97a | Unavailable | None listed |
| a6a52579e52b55448326db88bd9a5740e7c1a037 | affected | git | 417ea9fe972d2654a268ad66e89c8fcae67017c3 | 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) |
|---|---|---|---|---|---|
| 4.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.17 | Unavailable | None listed |
| 4.19.256 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.211 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.138 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.63 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.4 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |