CVE-2026-74693
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)
net: prestera: validate firmware header length
In the Linux kernel, the following vulnerability has been resolved: net: prestera: validate firmware header length prestera_fw_hdr_parse() reads the firmware header before checking that the firmware image contains that header. Reject images shorter than struct prestera_fw_header before decoding the magic and version fields.
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) |
|---|---|---|---|---|---|
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 38a3afbf9fd8a2e8c47fa3ca47b425a8a9623240 | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 0fbcceb9d19f2d1dcdf099aee590f2517cb718bb | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | e0f382e8084117f0b11ffb070fe1079e38c0d7f9 | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 6fad06bb793d7089ae05b9fcf46e11be2dfe4850 | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 470ac9cce7308e60cf2dceb448749cdd006e73de | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 363e048a9d0a6c245cbc348c8a220170afed046a | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 7fa8a12296d8d5aa4b1c3904f0b354d81124cf29 | Unavailable | None listed |
| 4c2703dfd7fabb0824b3bc345f9fa47e33248c14 | affected | git | 8ae344eb540af3f457179b52bc6061416752485c | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.152 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.104 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.45 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.9 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |