In the Linux kernel, the following vulnerability has been resolved:
drm: nv04: Fix out of bounds access
When Output Resource (dcb->or) value is assigned in
fabricate_dcb_output(), there may be out of bounds access to
dac_users array in case dcb->or is zero because ffs(dcb->or) is
used as index there.
The ‘or’ argument of fabricate_dcb_output() must be interpreted as a
number of bit to set, not value.
Utilize macros from ‘enum nouveau_or’ in calls instead of hardcoding.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
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:*:*:*:*:*:*:*:* |
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/gpu/drm/nouveau/nouveau_bios.c"
],
"versions": [
{
"version": "2e5702aff395",
"lessThan": "c2b97f26f081",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "5050ae879a82",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "097c7918fcfa",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "df0991da7db8",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "5fd4b090304e",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "6690cc2732e2",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "26212da39ee1",
"status": "affected",
"versionType": "git"
},
{
"version": "2e5702aff395",
"lessThan": "cf92bb778eda",
"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/gpu/drm/nouveau/nouveau_bios.c"
],
"versions": [
{
"version": "2.6.38",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.38",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.313",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.275",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.216",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.157",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.88",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.29",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.8",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/097c7918fcfa1dee233acfd1f3029f00c3bc8062
git.kernel.org/stable/c/26212da39ee14a52c76a202c6ae5153a84f579a5
git.kernel.org/stable/c/5050ae879a828d752b439e3827aac126709da6d1
git.kernel.org/stable/c/5fd4b090304e450aa0e7cc9cc2b4873285c6face
git.kernel.org/stable/c/6690cc2732e2a8d0eaca44dcbac032a4b0148042
git.kernel.org/stable/c/c2b97f26f081ceec3298151481687071075a25cb
git.kernel.org/stable/c/cf92bb778eda7830e79452c6917efa8474a30c1e
git.kernel.org/stable/c/df0991da7db846f7fa4ec6740350f743d3b69b04
lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.debian.org/debian-lts-announce/2024/06/msg00020.html