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Permalink CVE-2026-53294

created 2 weeks, 6 days ago Activity log

Created & dismissed (max. allowed matches exceeded) suggestion 2 weeks, 6 days ago

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.

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

Affected products

Linux

=<6.6.*
=<*
<4.4
<3afca89fae501dbd7421e1777b5b8f033b1d98d0
<88ebadbf0deefdaccdab868b44ff70a0a257f473
=<7.0.*
==4.4
=<6.18.*
<c494a11da45ad7ec9b0ff216c3e3ace351193bb6
=<5.15.*
=<6.1.*
=<5.10.*
=<6.12.*
<240c71a2aea36a1a4210f911a1c32ea88777e8e4
<5c209299b0113e289e238fa5f2e8f00c59f76060
<5d4f3d0f64f1016cb78b400a70b67df91fac99b5
<fc0089f82c3e36060c2c79156bc2018bfb16b56b
<82f6dcea46cf5de65c4ba7283f7c7b34de4a324d

Suggestion detail

References

Affected products