CVE-2026-63824
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)
KEYS: fix overflow in keyctl_pkey_params_get_2()
In the Linux kernel, the following vulnerability has been resolved: KEYS: fix overflow in keyctl_pkey_params_get_2() The length for the internal output buffer is calculated incorrectly, which can result overflow when a too small buffer is provided. Fix the bug by allocating internal output with the size of the maximum length of the cryptographic primitive instead of caller provided size.
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) |
|---|---|---|---|---|---|
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | 622ec2dcd59f21623f2a7ab773c80ceb7d555e3a | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | b1e247338bc71826a2d2def3e0874c34749df69a | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | 0f3058d7d26f81df9b68a18ddbe164bdc3c5eff3 | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | 5966e4e2ba213ab7ad559166152eb4f1f170dd2c | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | 5165f1cc727f1322456735df212d8e26ec237a8d | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | b11c1fa32667692a2c0566e10163758e786e430c | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | 670fc6a311ed321522b7fff92cf0fc376b4f6e78 | Unavailable | None listed |
| 00d60fd3b93219ea854220f0fd264b86398cbc53 | affected | git | cb481e59ea6cae3b7796ac1d7a22b6b24c3f3c0b | 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) |
|---|---|---|---|---|---|
| 4.20 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.20 | Unavailable | None listed |
| 5.10.260 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.211 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.177 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.144 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.95 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.38 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.3 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |