Description
In the Linux kernel, the following vulnerability has been resolved: efi: fix panic in kdump kernel Check if get_next_variable() is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot. Tested with QEMU and OVMF firmware.
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
a8901f331b8b7f95a7315d033a22bc84c8365f35 to < b9d103aca85f082a343b222493f3cab1219aaaf4affectedbad267f9e18f8e9e628abd1811d2899b1735a4e1 to < 9114ba9987506bcfbb454f6e68558d68cb1abbdeaffectedbad267f9e18f8e9e628abd1811d2899b1735a4e1 to < 7784135f134c13af17d9ffb39a57db8500bc60ffaffectedbad267f9e18f8e9e628abd1811d2899b1735a4e1 to < 090d2b4515ade379cd592fbc8931344945978210affectedbad267f9e18f8e9e628abd1811d2899b1735a4e1 to < 62b71cd73d41ddac6b1760402bbe8c4932e23531affected6.1.81 to < 6.1.84affected
Linux Linux
Default version status: affected
6.3affected0 to < 6.3unaffected6.1.84 to ≤ 6.1.*unaffected6.6.24 to ≤ 6.6.*unaffected6.7.12 to ≤ 6.7.*unaffected6.8.3 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/b9d103aca85f082a343b222493f3cab1219aaaf4 ↗
- https://git.kernel.org/stable/c/9114ba9987506bcfbb454f6e68558d68cb1abbde ↗
- https://git.kernel.org/stable/c/7784135f134c13af17d9ffb39a57db8500bc60ff ↗
- https://git.kernel.org/stable/c/090d2b4515ade379cd592fbc8931344945978210 ↗
- https://git.kernel.org/stable/c/62b71cd73d41ddac6b1760402bbe8c4932e23531 ↗