Search CVE reports


Toggle filters

1 – 10 of 99 results


CVE-2026-63622

Medium priority
Needs evaluation

A flaw was found in libvirt. A local attacker, specifically a process running as the confined `swtpm` user, could exploit a symlink-following vulnerability in the `virFileChownFiles()` function. By planting a symbolic link within...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-61478

Medium priority
Needs evaluation

[Unknown description]

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-63623

Medium priority
Needs evaluation

A flaw was found in libvirt. During storage volume clone or convert operations, newly created volume images were temporarily world-readable. This was caused by the `qemu-img` utility running with overly permissive file creation...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-61477

Medium priority
Needs evaluation

An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not strip newline characters from DNS TXT record value attributes and SRV record domain/target attributes. These values are...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2025-13193

Medium priority

Some fixes available 5 of 9

A flaw was found in libvirt. External inactive snapshots for shut-down VMs are incorrectly created as world-readable, making it possible for unprivileged users to inspect the guest OS contents. This results in an information...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Fixed Fixed Fixed Needs evaluation Needs evaluation
Show less packages

CVE-2025-12748

Medium priority

Some fixes available 5 of 9

A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with limited permissions could exploit this flaw by...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Fixed Fixed Fixed Needs evaluation Needs evaluation
Show less packages

CVE-2024-8235

Medium priority
Fixed

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Not affected Not affected Not affected Not affected
Show less packages

CVE-2024-4418

Medium priority
Fixed

A race condition leading to a stack use-after-free flaw was found in libvirt. Due to a bad assumption in the virNetClientIOEventLoop() method, the `data` pointer to a stack-allocated virNetClientIOEventData structure ended up...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Fixed Not affected Not affected Not affected
Show less packages

CVE-2024-2494

Medium priority

Some fixes available 8 of 11

A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Fixed Fixed Fixed Fixed Needs evaluation
Show less packages

CVE-2024-2496

Medium priority

Some fixes available 3 of 6

A NULL pointer dereference flaw was found in the udevConnectListAllInterfaces() function in libvirt. This issue can occur when detaching a host interface while at the same time collecting the list of interfaces via...

1 affected package

libvirt

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libvirt Not affected Not affected Fixed Fixed Needs evaluation
Show less packages