Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before fc0089f82c3e36060c2c79156bc2018bfb16b56b; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 5d4f3d0f64f1016cb78b400a70b67df91fac99b5; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before c494a11da45ad7ec9b0ff216c3e3ace351193bb6; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 3afca89fae501dbd7421e1777b5b8f033b1d98d0; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 5c209299b0113e289e238fa5f2e8f00c59f76060; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 82f6dcea46cf5de65c4ba7283f7c7b34de4a324d; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 240c71a2aea36a1a4210f911a1c32ea88777e8e4; affected 8ea4484d0c2bb4e2152261943fa1a3522654b1c7 before 88ebadbf0deefdaccdab868b44ff70a0a257f473 |
| Linux / Linux | affected 4.4; unaffected 0 before 4.4; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.141 through 6.6.*; unaffected 6.12.91 through 6.12.*; unaffected 6.18.33 through 6.18.*; unaffected 7.0.10 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/fc0089f82c3e36060c2c79156bc2018bfb16b56b
- https://git.kernel.org/stable/c/5d4f3d0f64f1016cb78b400a70b67df91fac99b5
- https://git.kernel.org/stable/c/c494a11da45ad7ec9b0ff216c3e3ace351193bb6
- https://git.kernel.org/stable/c/3afca89fae501dbd7421e1777b5b8f033b1d98d0
- https://git.kernel.org/stable/c/5c209299b0113e289e238fa5f2e8f00c59f76060
- https://git.kernel.org/stable/c/82f6dcea46cf5de65c4ba7283f7c7b34de4a324d
- https://git.kernel.org/stable/c/240c71a2aea36a1a4210f911a1c32ea88777e8e4
- https://git.kernel.org/stable/c/88ebadbf0deefdaccdab868b44ff70a0a257f473