Description
In the Linux kernel, the following vulnerability has been resolved: do_change_type(): refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount(2).
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 787937c4e373f1722c4343e5a5a4eb0f8543e589affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < c7d11fdf8e5db5f34a6c062c7e6ba3a0971879d2affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 432a171d60056489270c462e651e6c3a13f855b1affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 064014f7812744451d5d0592f3d2bcd727f2ee93affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 4f091ad0862b02dc42a19a120b7048de848561f8affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 9c1ddfeb662b668fff69c5f1cfdd9f5d23d55d23affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 19554c79a2095ddde850906a067915c1ef3a4114affected07b20889e3052c7e77d6a6a54e7e83446eb1ba84 to < 12f147ddd6de7382dad54812e65f3f08d05809fcaffected
Linux Linux
Default version status: affected
2.6.15affected0 to < 2.6.15unaffected5.4.295 to ≤ 5.4.*unaffected5.10.239 to ≤ 5.10.*unaffected5.15.186 to ≤ 5.15.*unaffected6.1.142 to ≤ 6.1.*unaffected6.6.94 to ≤ 6.6.*unaffected6.12.34 to ≤ 6.12.*unaffected6.15.3 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/787937c4e373f1722c4343e5a5a4eb0f8543e589 ↗
- https://git.kernel.org/stable/c/c7d11fdf8e5db5f34a6c062c7e6ba3a0971879d2 ↗
- https://git.kernel.org/stable/c/432a171d60056489270c462e651e6c3a13f855b1 ↗
- https://git.kernel.org/stable/c/064014f7812744451d5d0592f3d2bcd727f2ee93 ↗
- https://git.kernel.org/stable/c/4f091ad0862b02dc42a19a120b7048de848561f8 ↗
- https://git.kernel.org/stable/c/9c1ddfeb662b668fff69c5f1cfdd9f5d23d55d23 ↗
- https://git.kernel.org/stable/c/19554c79a2095ddde850906a067915c1ef3a4114 ↗
- https://git.kernel.org/stable/c/12f147ddd6de7382dad54812e65f3f08d05809fc ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-089022.html ↗