CVE-2026-68253
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/i915/hdcp: check streams[] bounds before overflow
In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: check streams[] bounds before overflow The data->streams[] overflow check is done after the buffer overflow has already happened. Move the overflow check before the write. Side note, emitting a warning splat with a backtrace might be overkill here, but prefer not changing the behaviour other than not doing the overrun. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit 9284ab3b6e776c315883ac2611283d263c9460fd)
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 336cf6d80d41457442b659e7ba7a7badc0ffe79d | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 389079bf04e6f0c6f10f5b879f6d7a9cf80f0567 | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 84351f12390349ba010920fc247e1a0b12e41eb3 | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 2106fb490b2c6003e23ad6ff36ce823a2170e138 | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 3d2ef8d389495e7889c6062d8bddc46d2a5fbdef | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | 984085c5b53572e2e03fd5fc4817e86ef1effc6e | Unavailable | None listed |
| e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9 | affected | git | bbb15a6b042d02e5508a02b4847e02d2579ee7bc | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.12 | Unavailable | None listed |
| 5.15.217 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.184 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.42 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.6 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |