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.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/firmware/efi/efi.c"
],
"versions": [
{
"version": "a8901f331b8b",
"lessThan": "b9d103aca85f",
"status": "affected",
"versionType": "git"
},
{
"version": "bad267f9e18f",
"lessThan": "9114ba998750",
"status": "affected",
"versionType": "git"
},
{
"version": "bad267f9e18f",
"lessThan": "7784135f134c",
"status": "affected",
"versionType": "git"
},
{
"version": "bad267f9e18f",
"lessThan": "090d2b4515ad",
"status": "affected",
"versionType": "git"
},
{
"version": "bad267f9e18f",
"lessThan": "62b71cd73d41",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/firmware/efi/efi.c"
],
"versions": [
{
"version": "6.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.3",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.84",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.24",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.7.12",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.3",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/090d2b4515ade379cd592fbc8931344945978210
git.kernel.org/stable/c/62b71cd73d41ddac6b1760402bbe8c4932e23531
git.kernel.org/stable/c/7784135f134c13af17d9ffb39a57db8500bc60ff
git.kernel.org/stable/c/9114ba9987506bcfbb454f6e68558d68cb1abbde
git.kernel.org/stable/c/b9d103aca85f082a343b222493f3cab1219aaaf4