[CLSA-2026:1790704116] libvirt: Fix of 2 CVEs
Type:
security
Severity:
Moderate
Release date:
2026-09-29 17:48:48 UTC
Description:
- CVE-2021-3631: Fix insecure sVirt label generation (single-category MCS labels) in virSecuritySELinuxMCSFind() - CVE-2021-3975: Fix use-after-free due to missing monitor lock in qemuProcessHandleMonitorEOF() - CVE-2022-0897: Fix missing locking in nwfilterConnectNumOfNWFilters() (DoS) - CVE-2024-1441: Fix off-by-one error in udevListInterfacesByStatus() - Fix udev device reference leak on NULL interface names in udevListInterfacesByStatus() and udevConnectListAllInterfaces()
CVEs fixed:
Updated packages:
  • libvirt-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:9beaba07a0c0ab5d173372418990c853d687204ff37839d9a0ec73b929bb9025
  • libvirt-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:f043d109f4c4bcdf508f034744f4b553862ec98b9978de0c9b192d45b24baad3
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:eb6c96aeef6915892862e084796e687b79cc718cdc12cfe45c413845128c8c82
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:4bfd108451760f138f1f030c9a4f65413e9bc2a8268ac4f6e3386b6492ee5525
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:8c7429880b18da2c0760a3c8fe2be88958ec5c810c952865fa7610491915f6d7
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:4439a0f4002f9d2fb79d65c07dd3588d85711665acd60cbcd083e272cfff5d66
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:11fb5f770b671c9e85be2bdbeab341cfc92953791b47de7b868b13f0c824c510
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:8ec050ad3286685bd2f1da9e6faca25f955d4e161fea060c1550084496d60144
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:dbb703a012de6cda860fef2fb3fcfb28310890a7d41d653e76346a655f8dde94
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:2993d3d17983a83540c9d64d2b9c15180ba92a6ce0acde470e5e47dca945722c
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:f0ef0986531a116d287e12ccaae383ba24724417a38ca09fb64fe2cfb62647a1
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:7fd1b34c358949a17cdcd8699675f0b1b00d297227872eb9a6b41524c5b8e3e4
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:e80f6cb3898ac2f5748827bb068cb7904abbc2cf5b8122951522b27b85b2c789
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:abfb962da593f9b0947cc72a58052db8049aba97f7d30a27d705bfe602ebfd86
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:5da86032407758182214cea4d3683ccaa735d5a7e0a1e22bee0cc3470ddc162f
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:0fcce67d34e6746dd1fa1612e8d11cf159a31048da0ea22a9e5eee097f324870
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:61cf13c4cf30c3d7aff9694b9d941545bd2e2084c6281cdcff62fac5c4801c86
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:f49fafa130ce9dcc887dcbf03992455e020f618cea6053962d0e8885e6d8cc36
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:c5fcf0e9b04aa6ee844758ca2f30c647e11cbebcc8c36089746bd47a3c445a7b
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:527ade2ad5a0ab429849e4c461d2463e4c7834fc16bad3b6abf882f69dec80c0
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:b436a66bad7b835044b1a319883ed0e90933226f8cebb1c43b1a5fe0533ec163
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:28769d4740e3a070098ed781f737a5daf87823aafaf20202f735952c5c721fbd
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:aea7dc54ead53950d64bbfeb7c10a3380e42e25f61a9fd384ed9d686d5670593
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:78ce596fe44e64f161d32a756d844d390bcd8ee45bed74a0594a335e1a1dd0d3
  • libvirt-daemon-driver-qemu-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:35becb9798ac4ac7ae2d526a2abea4ca2a680c17486cb66e71357bd5205f2408
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:7a4af10b1fc8c1562d18d404e05be9566c5a65ade8c7724829ce8389e5fe04ec
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:f6deeda0995f01486868b4df4efdebf4269c686d451d7dc11081631df04d8ced
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6949e3aa871c24f4d34ea169346a4c84192faf1e98fb0005e0e3842e7752d26d
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:b325bb4f21e730b45bc25cf22bbb93f9bf7fd18304000b989cf87175350426ab
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0d60c8697a3978f214ec1089e03922ac9c4b7360a36cab4299c498fe1740605b
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:db16f8c80b323ffcb24b2c6bd84a449ebcf18c4927f1c4a629056dce7963495e
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:a0ea134a6d8c5dc9b50aaaa308ff1b0a35da57c27e751b2c96ebb9c402b04a7b
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:5ee5c2dff49be89b5860915092ce653f6609457b310a7c78134558ce7f39ca12
  • libvirt-daemon-driver-storage-gluster-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:7535c1929e49a3befeb78a40df4a910e82cea683ce1093c485fa7b30eaf63abb
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0c733c3274d241acd6492229f3ecc9c166151d54ee6bcfff0c7e9392fc4dbebf
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:d1e384b1e531794b99ef92ba0b12857688132dbdf1384c70471bf35c461eb1c2
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:67fa30cd17f99e2b0a3c46f2a24ccc3e5e7a84169580385e9e56d8850a6511bc
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:d5d64e5d6b891ec882bc8eec1de9c6060cb791a081983d9cbd4b840e7072109f
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:655b33896eef47e084caf4a764c0bb16945e74aea4e87326a896381cb04787f1
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:0a26f40edd00ec150c8ece610569e0f1e3b24d208518b5c3a960ab1117e8f312
  • libvirt-daemon-driver-storage-rbd-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6406b27c89c9fe3442e21a893982916d20fc3bac7bb6215ba99369e6de169232
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:4e7ebfda312d1bd4a6671bd7b9de6c8020f4ae1ca46ddeb6e5869392aee8c8d9
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:b938ff7676a89b7f87a828502f8dd921b952c04136cbb5a02f93071dcc688dbd
  • libvirt-daemon-kvm-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:c9dd0eeb48649e96d34967914394376edc36e34142b346c5419d05e5623cc1f5
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:dea0d21336ec3a854e2ae730ac1ac770a869b529af2a63e36a7afeb2da7c17cf
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:7d135c6f47ae8348032578b4c814a1ff6ba8f61e92aefdfaeec4874e69ad0f9b
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:307e334725a5f32ee61edeb04866f85b05e7146057d1bc9f7eee05b942f891f6
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:db46fadf42d360393a0e230720aa046242ba7c4547003e360993c0123d325d0c
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0678bc3e1c3839acaa52b1b4d1b7bf6cdf01e9884c299617a030506e3058bef2
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:0a4d3aa967211d1b3ac69e4fc995c5658be43b12a480282a91e84a58a74a5692
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:051adc4187aca725f5bce9f5727c836fd5add30879a05b5ca8c72157c6925eca
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:a96b2e63af6fb8b73626ca94a0c16d7c5c33488b8542c63ddb3028170762ea60
  • libvirt-lock-sanlock-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:007d46d1010d696694af2eef386bb44e7cba3950b4896eef3da835963ac3ba9a
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:8ec50158ef360bbac02bfe6153a46469986f55dffce3140071c70b5b758828ab
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:c4ab2090c95b3bd6673650ded3126a128213fdec8000c6f94811ff1bc30a522f
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:3fe99b20be79b1fa0fbcb3a370e1399c7db7a8890d800286d83d4ee4c9eb0538
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:9579c9585d3f85d1badd51f6615cec27003a1a8979af835bba348b560ec820dd
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.