Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: Make EEH driver device hotplug safe Multiple race conditions existed between the PCIe hotplug driver and the EEH driver, leading to a variety of kernel oopses of the same general nature: <pcie device unplug> <eeh driver trigger> <hotplug removal trigger> <pcie tree reconfiguration> <eeh recovery next step> <oops in EEH driver bus iteration loop> A second class of oops is also seen when the underlying bus disappears during device recovery. Refactor the EEH module to be PCI rescan and remove safe. Also clean up a few minor formatting / readability issues.
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
1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < 502f08831a9afb72dc98a56ae6504da43e93b250affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < f56e004b781719d8fdf6c9619b15caf2579bc1f2affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < 59c6d3d81d42bf543c90597b4f38c53d6874c5a1affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < a426e8a6ae161f51888585b065db0f8f93ab2e16affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < d2c60a8a387e9fcc28447ef36c03f8e49fd052a6affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < d42bbd8f30ac38b1ce54715bf08ec3dac18d6b25affected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < 19d5036e7ad766cf212aebec23b9f1d7924a62bcaffected1c2042c83aa7af10579b71a1fe5e22bbae69f08c to < 1010b4c012b0d78dfb9d3132b49aa2ef024a07a7affected
Linux Linux
Default version status: affected
3.14affected0 to < 3.14unaffected5.10.241 to ≤ 5.10.*unaffected5.15.190 to ≤ 5.15.*unaffected6.1.148 to ≤ 6.1.*unaffected6.6.102 to ≤ 6.6.*unaffected6.12.42 to ≤ 6.12.*unaffected6.15.10 to ≤ 6.15.*unaffected6.16.1 to ≤ 6.16.*unaffected6.17 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/502f08831a9afb72dc98a56ae6504da43e93b250 ↗
- https://git.kernel.org/stable/c/f56e004b781719d8fdf6c9619b15caf2579bc1f2 ↗
- https://git.kernel.org/stable/c/59c6d3d81d42bf543c90597b4f38c53d6874c5a1 ↗
- https://git.kernel.org/stable/c/a426e8a6ae161f51888585b065db0f8f93ab2e16 ↗
- https://git.kernel.org/stable/c/d2c60a8a387e9fcc28447ef36c03f8e49fd052a6 ↗
- https://git.kernel.org/stable/c/d42bbd8f30ac38b1ce54715bf08ec3dac18d6b25 ↗
- https://git.kernel.org/stable/c/19d5036e7ad766cf212aebec23b9f1d7924a62bc ↗
- https://git.kernel.org/stable/c/1010b4c012b0d78dfb9d3132b49aa2ef024a07a7 ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗