CVE-2022-49388
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)
ubi: ubi_create_volume: Fix use-after-free when volume creation failed
In the Linux kernel, the following vulnerability has been resolved: ubi: ubi_create_volume: Fix use-after-free when volume creation failed There is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s error handling path: ubi_eba_replace_table(vol, eba_tbl) vol->eba_tbl = tbl out_mapping: ubi_eba_destroy_table(eba_tbl) // Free 'eba_tbl' out_unlock: put_device(&vol->dev) vol_release kfree(tbl->entries) // UAF Fix it by removing redundant 'eba_tbl' releasing. Fetch a reproducer in [Link].
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) |
|---|---|---|---|---|---|
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9 | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | abb67043060f2bf4c03d7c3debb9ae980e2b6db3 | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 8302620aeb940f386817321d272b12411ae7d39f | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 6d8d3f68cbecfd31925796f0fb668eb21ab06734 | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 5ff2514e4fb55dcf3d88294686040ca73ea0c1a2 | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | e27ecf325e51abd06aaefba57a6322a46fa4178b | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 1174ab8ba36a48025b68b5ff1085000b1e510217 | Unavailable | None listed |
| 493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | affected | git | 8c03a1c21d72210f81cb369cc528e3fde4b45411 | 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) |
|---|---|---|---|---|---|
| 4.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.12 | Unavailable | None listed |
| 4.14.283 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.247 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.198 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.122 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.47 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.15 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.4 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |