CVE-2023-53457
- Source
- https://cve.org/CVERecord?id=CVE-2023-53457
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53457.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53457
- Downstream
- Related
- Published
- 2025-10-01T11:42:28.730Z
- Modified
- 2026-04-11T12:46:47.722480Z
- Summary
- FS: JFS: Fix null-ptr-deref Read in txBegin
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
FS: JFS: Fix null-ptr-deref Read in txBegin
Syzkaller reported an issue where txBegin may be called on a superblock in a read-only mounted filesystem which leads to NULL pointer deref. This could be solved by checking if the filesystem is read-only before calling txBegin, and returning with appropiate error code.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53457.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/1b4c144767736221cad92c132f72b3c6ed06a0ea
- https://git.kernel.org/stable/c/2a3f20efe6c901d4c0871cfd1d8c65e2ade71fc1
- https://git.kernel.org/stable/c/3e5eb6c5ecd8ddb9cfea751cf30f9e23eac97ca3
- https://git.kernel.org/stable/c/3e94d0d378d2754b26fc54b429582553f7b53e15
- https://git.kernel.org/stable/c/47cfdc338d674d38f4b2f22b7612cc6a2763ba27
- https://git.kernel.org/stable/c/a7225e9e09519deb7e0c42eb6070029cc456e84d
- https://git.kernel.org/stable/c/a7d17d6bd7cd4f6940b335ea7a6fce5b6d22adc2
- https://git.kernel.org/stable/c/fd2db13fb72ff18c633a48229589d42ceb89d1f8
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53457.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53457
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1da177e4c3f41524e886b7f1b8a0c1fc7321cac2Fixeda7225e9e09519deb7e0c42eb6070029cc456e84dFixed1b4c144767736221cad92c132f72b3c6ed06a0eaFixeda7d17d6bd7cd4f6940b335ea7a6fce5b6d22adc2Fixed2a3f20efe6c901d4c0871cfd1d8c65e2ade71fc1Fixed3e94d0d378d2754b26fc54b429582553f7b53e15Fixed3e5eb6c5ecd8ddb9cfea751cf30f9e23eac97ca3Fixedfd2db13fb72ff18c633a48229589d42ceb89d1f8Fixed47cfdc338d674d38f4b2f22b7612cc6a2763ba27
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.12Fixed4.14.324
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.293
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.255
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.192
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.123
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.42
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.4.7