UBUNTU-CVE-2021-28950

Details

An issue was discovered in fs/fuse/fuse_i.h in the Linux kernel before 5.11.8. A "stall on CPU" can occur because a retry loop continually finds the same bad inode, aka CID-775c5033a0d1.

Affected Packages(206 packages)

linux

Ubuntu 24.04 LTS

Fixed in:

6.5.0-9.9

linux

Ubuntu 20.04 LTS

Affected versions:

5.3.0-18.195.3.0-24.265.4.0-18.225.4.0-21.255.4.0-24.285.4.0-25.295.4.0-26.305.4.0-28.325.4.0-29.335.4.0-31.35+26 more

Fixed in:

5.4.0-74.83

linux

Ubuntu 14.04 LTS

Fixed in:

3.11.0-12.19

linux

Ubuntu 22.04 LTS

Fixed in:

5.13.0-19.19

linux

Ubuntu 16.04 LTS

Affected versions:

4.2.0-16.194.2.0-17.214.2.0-19.234.3.0-1.104.3.0-2.114.3.0-5.164.3.0-6.174.3.0-7.18

Fixed in:

4.4.0-2.16

linux

Ubuntu 25.04

Fixed in:

6.11.0-8.8

linux

Ubuntu 18.04 LTS

Fixed in:

4.13.0-16.19

linux-aws

Ubuntu 25.04

Fixed in:

6.11.0-1004.4

linux-aws

Ubuntu 16.04 LTS

Fixed in:

4.4.0-1001.10

linux-aws

Ubuntu 24.04 LTS

Fixed in:

6.5.0-1008.8

References

REPORThttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8 REPORThttps://git.kernel.org/linus/775c5033a0d164622d9d10dd0f0a5531639ed3ed REPORThttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=775c5033a0d164622d9d10dd0f0a5531639ed3ed REPORThttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRTPQE73ANG7D6M4L4PK5ZQDPO4Y2FVD/REPORThttps://ubuntu.com/security/CVE-2021-28950 ADVISORYhttps://ubuntu.com/security/notices/USN-4911-1 ADVISORYhttps://ubuntu.com/security/notices/USN-4982-1 ADVISORYhttps://ubuntu.com/security/notices/USN-4984-1 REPORThttps://www.cve.org/CVERecord?id=CVE-2021-28950

UBUNTU-CVE-2021-28950

Details

Affected Packages(206 packages)

References

CVSS Analysis

Upstream

Related

Ecosystems(29)

Timeline