CVE-2023-54264
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
fs/sysv: Null check to prevent null-ptr-deref bug
In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sb_getblk(inode->i_sb, parent) return a null ptr and taking lock on that leads to the null-ptr-deref bug.
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) |
|---|---|---|---|---|---|
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | e976988bc245ec3768cc0f76bed7d05488a7dd0f | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | baa60c66a310c50785289b0ede6fdce8ec3219c7 | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | 0a44ceba77c3267f8505dda102a59367dc24caee | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | 7f740bc696d4617f8ee44565e8ac0d36278a1e91 | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | afd9a31b5aa4b3747f382d44a7b03b7b5d0b7635 | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | 1416eebaad80bdc85ad9f97f27242011b031e2a9 | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | e28f376dd8dfcc4e880ac101184132bc08703f6e | Unavailable | None listed |
| e5657933863f43cc6bb76a54d659303dafaa9e58 | affected | git | ea2b62f305893992156a798f665847e0663c9f41 | 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) |
|---|---|---|---|---|---|
| 2.6.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.19 | Unavailable | None listed |
| 4.14.322 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.291 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.253 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.190 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.126 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.45 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.4.10 | unaffected | semver | Unavailable | 6.4.* | None listed |
| 6.5 | unaffected | original_commit_for_fix | Unavailable | * | None listed |