platform/x86: dell-wmi-sysman: bound enumeration string aggregation
Summary
| CVE | CVE-2026-53022 |
|---|
| State | PUBLISHED |
|---|
| Assigner | Linux |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2026-06-24 17:17:13 UTC |
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| Updated | 2026-06-24 17:17:13 UTC |
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| Description | In the Linux kernel, the following vulnerability has been resolved:
platform/x86: dell-wmi-sysman: bound enumeration string aggregation
populate_enum_data() aggregates firmware-provided value-modifier
and possible-value strings into fixed 512-byte struct members.
The current code bounds each individual source string but then
appends every string and separator with raw strcat() and no
remaining-space check.
Switch the aggregation loops to a bounded append helper and
reject enumeration packages whose combined strings do not fit
in the destination buffers.
[ij: add include] |
|---|
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d 7b3dc1f764bf24eb99474a5de8173b0b43a8b071 git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d 75c738d4f27fa18a2a033de153bd40302bde6a66 git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d ba0843c1955864401295f7ba3b420afe19f2266d git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d 5a04f9a36930792f6d64e28d43609e158d09b665 git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d c5683ca4949a514fbe656c6d0d08c4c126e21db9 git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d 90b118d264845f7aaf539ac49f7c75f1f29590e2 git |
Not specified |
| CNA |
Linux |
Linux |
affected e8a60aa7404bfef37705da5607c97737073ac38d 3c34471c26abc52a37f5ad90949e2e4b8027eb14 git |
Not specified |
| CNA |
Linux |
Linux |
affected 5.11 |
Not specified |
| CNA |
Linux |
Linux |
unaffected 5.11 semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 5.15.209 5.15.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.1.175 6.1.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.6.141 6.6.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.12.91 6.12.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.18.33 6.18.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.0.10 7.0.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.1 * original_commit_for_fix |
Not specified |
References
| Reference | Source | Link | Tags |
|---|
| git.kernel.org/stable/c/75c738d4f27fa18a2a033de153bd40302bde6a66 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/3c34471c26abc52a37f5ad90949e2e4b8027eb14 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/90b118d264845f7aaf539ac49f7c75f1f29590e2 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/ba0843c1955864401295f7ba3b420afe19f2266d |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/7b3dc1f764bf24eb99474a5de8173b0b43a8b071 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/5a04f9a36930792f6d64e28d43609e158d09b665 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/c5683ca4949a514fbe656c6d0d08c4c126e21db9 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.
