drm/i915/gem: Fix Virtual Memory mapping boundaries calculation
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Calculating the size of the mapped area as the lesser value between the requested size and the actual size does not consider the partial mapping offset. This can cause page fault access. Fix the calculation of the starting and ending addresses, the total size is now deduced from the difference between the end and start addresses. Additionally, the calculations have been rewritten in a clearer and more understandable form. [Joonas: Add Requires: tag] Requires: 60a2066c5005 ("drm/i915/gem: Adjust vma offset for framebuffer mmap offset") (cherry picked from commit 97b6784753da06d9d40232328efc5c5367e53417)
CVE-2024-42259
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-42259
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "3e06073d24807f04b4694108a8474decb7b99e60",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "a256d019eaf044864c7e50312f0a65b323c24f39",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "50111a8098fb9ade621eeff82228a997d42732ab",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "911f8055f175c82775d0fd8cedcd0b75413f4ba7",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "e8a68aa842d3f8dd04a46b9d632e5f67fde1da9b",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "4b09513ce93b3dcb590baaaff2ce96f2d098312d",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "ead9289a51ea82eb5b27029fcf4c34b2dd60cf06",
"versionType": "git"
},
{
"status": "affected",
"version": "c58305af1835095ddc25ee6f548ac05915e66ac5",
"lessThan": "8bdd9ef7e9b1b2a73e394712b72b22055e0e26c3",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/i915/gem/i915_gem_mman.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.9",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.320",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.282",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.224",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.165",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.106",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.46",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.10.5",
"versionType": "semver",
"lessThanOrEqual": "6.10.*"
},
{
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/i915/gem/i915_gem_mman.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-42259
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26674 · Revision 1
- Added to Heist Feed
- Publisher date