UBUNTU-CVE-2023-32629
Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels
02 / AFFECTED SOFTWARE
Affected packages
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26 explicit affected versions
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60 explicit affected versions
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49 explicit affected versions
11 explicit affected versions
1 explicit affected versions
74 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels
05 / REFERENCES
Further evidence
- https://lists.ubuntu.com/archives/kernel-team/2023-July/140920.html
- https://ubuntu.com/security/CVE-2023-32629
- https://ubuntu.com/security/notices/USN-6248-1
- https://ubuntu.com/security/notices/USN-6250-1
- https://ubuntu.com/security/notices/USN-6251-1
- https://ubuntu.com/security/notices/USN-6260-1
- https://ubuntu.com/security/notices/USN-6261-1
- https://ubuntu.com/security/notices/USN-6285-1
- https://ubuntu.com/security/notices/USN-8255-1
- https://ubuntu.com/security/notices/USN-8255-2
- https://ubuntu.com/security/notices/USN-8255-3
- https://ubuntu.com/security/notices/USN-8275-1
- https://ubuntu.com/security/notices/USN-8297-1
- https://ubuntu.com/security/notices/USN-8439-1
- https://wiz.io/blog/ubuntu-overlayfs-vulnerability
- https://www.cve.org/CVERecord?id=CVE-2023-32629