CVE-2024-49877

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Source
https://cve.org/CVERecord?id=CVE-2024-49877
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49877.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-49877
Downstream
Related
Published
2024-10-21T18:01:16.788Z
Modified
2026-03-11T07:49:37.907461802Z
Summary
ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate
Details

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

ocfs2: fix possible null-ptr-deref in ocfs2setbuffer_uptodate

When doing cleanup, if flags without OCFS2BHREADAHEAD, it may trigger NULL pointer dereference in the following ocfs2setbuffer_uptodate() if bh is NULL.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49877.json"
}
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
6c150df9c2e80b5cf86f5a0d98beb7390ad63bfc
Fixed
190d98bcd61117a78fe185222d162180f061a6ca
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cf76c78595ca87548ca5e45c862ac9e0949c4687
Fixed
e68c8323355e8cedfbe0bec7d5a39009f61640b6
Fixed
61b84013e560382cbe7dd56758be3154d43a3988
Fixed
df944dc46d06af65a75191183d52be017e6b9dbe
Fixed
01cb2e751cc61ade454c9bc1aaa2eac1f8197112
Fixed
d52c5652e7dcb7a0648bbb8642cc3e617070ab49
Fixed
46b1edf0536a5291a8ad2337f88c926214b209d9
Fixed
4846e72ab5a0726e49ad4188b9d9df091ae78c64
Fixed
33b525cef4cff49e216e4133cc48452e11c0391e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
01f93d5e36753fc4d06ec67f05ce78c9c6f2dd56
Last affected
65cbd1279f4b999d56a838344a30642db24cd215
Last affected
97e1db17bc1ef4c2e1789bc9323c7be44fba53f8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49877.json"