UBUNTU-CVE-2020-29371
An issue was discovered in romfs_dev_read in fs/romfs/storage.c in the Linux kernel before 5.8.4. Uninitialized memory leaks to userspace, aka CID-bcf85fcedfdd.
02 / AFFECTED SOFTWARE
Affected packages
85 explicit affected versions
45 explicit affected versions
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1 explicit affected versions
5 explicit affected versions
1 explicit affected versions
8 explicit affected versions
74 explicit affected versions
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5 explicit affected versions
76 explicit affected versions
29 explicit affected versions
40 explicit affected versions
5 explicit affected versions
43 explicit affected versions
1 explicit affected versions
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9 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in romfs_dev_read in fs/romfs/storage.c in the Linux kernel before 5.8.4. Uninitialized memory leaks to userspace, aka CID-bcf85fcedfdd.
05 / REFERENCES
Further evidence
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2077
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.4
- https://git.kernel.org/linus/bcf85fcedfdd17911982a3e3564fcfec7b01eebd
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2935e0a3cec1ffa558eea90db6279cff83aa3592
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bcf85fcedfdd17911982a3e3564fcfec7b01eebd
- https://ubuntu.com/security/CVE-2020-29371
- https://ubuntu.com/security/notices/USN-4752-1
- https://www.cve.org/CVERecord?id=CVE-2020-29371