CVE-2026-53294
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mailbox: mailbox-test: don't free the reused channel
In the Linux kernel, the following vulnerability has been resolved: mailbox: mailbox-test: don't free the reused channel The RX channel can be aliased to the TX channel if it has a different MMIO. This special case needs to be handled when freeing the channels otherwise a double-free occurs.
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) |
|---|---|---|---|---|---|
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | fc0089f82c3e36060c2c79156bc2018bfb16b56b | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 5d4f3d0f64f1016cb78b400a70b67df91fac99b5 | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | c494a11da45ad7ec9b0ff216c3e3ace351193bb6 | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 3afca89fae501dbd7421e1777b5b8f033b1d98d0 | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 5c209299b0113e289e238fa5f2e8f00c59f76060 | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 82f6dcea46cf5de65c4ba7283f7c7b34de4a324d | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 240c71a2aea36a1a4210f911a1c32ea88777e8e4 | Unavailable | None listed |
| 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 | affected | git | 88ebadbf0deefdaccdab868b44ff70a0a257f473 | 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) |
|---|---|---|---|---|---|
| 4.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.4 | Unavailable | None listed |
| 5.10.258 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.141 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.91 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.33 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.10 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |