CVE-2023-53766

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2023-53766
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53766.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53766
Downstream
Related
Published
2025-12-08T01:19:28.976Z
Modified
2026-03-31T17:29:40.810801116Z
Summary
FS: JFS: Check for read-only mounted filesystem in txBegin
Details

In the Linux kernel, the following vulnerability has been resolved:

FS: JFS: Check for read-only mounted filesystem in txBegin

This patch adds a check for read-only mounted filesystem in txBegin before starting a transaction potentially saving from NULL pointer deref.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53766.json",
    "cna_assigner": "Linux"
}
References

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
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
a88efca805bea93cea9187dfd00835aa7093bf1b
Fixed
97c1f26e4d4af55e8584e4646dd5c5fa7baf62c7
Fixed
2a8807f9f511c64de0c7cc9900a1683e3d72a3e5
Fixed
5c094ca994824e038b6a97835ded4e5d1d808504
Fixed
2febd5f81e4bfba61d9f374dcca628aff374cc56
Fixed
aa7cdf487ab3fa47284daaccc3d7d5de01c6a84c
Fixed
b0ed8ed0428ee96092da6fefa5cfacbe4abed701
Fixed
95e2b352c03b0a86c5717ba1d24ea20969abcacc

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53766.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.12
Fixed
4.14.324
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.293
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.255
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.192
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.123
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.42
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.4.7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53766.json"