CVE-2026-43406
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)
libceph: prevent potential out-of-bounds reads in process_message_header()
In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in process_message_header() If the message frame is (maliciously) corrupted in a way that the length of the control segment ends up being less than the size of the message header or a different frame is made to look like a message frame, out-of-bounds reads may ensue in process_message_header(). Perform an explicit bounds check before decoding the message header.
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) |
|---|---|---|---|---|---|
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 76ccf21a12c5f6d6790bc32c7da82446d877b2f4 | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 75582aaa580c11aed4c7731cad6b068b700e7efb | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 50156622eb0888e62541d715a98584480a1bc7cb | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | dbd857a9e1e33ea71eaf3e211877027e533770d1 | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 69fe5af33fa3806f398d21c081d73c66e5523bc2 | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 035867ae6f18df0aeedb2a57a5b74091bd4e3fe8 | Unavailable | None listed |
| cd1a677cad994021b19665ed476aea63f5d54f31 | affected | git | 69fb5d91bba44ecf7eb80530b85fa4fb028921d5 | 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) |
|---|---|---|---|---|---|
| 5.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.11 | Unavailable | None listed |
| 5.15.203 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.167 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.130 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.78 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.19 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.9 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |