[CLSA-2026:1790704868] libvirt: Fix of 2 CVEs
Type:
security
Severity:
Moderate
Release date:
2026-09-29 18:01:20 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:0f7bf2966ff655d28be3dd629351ee485c4aca931105c0a4345b70f1c4c490aa
  • libvirt-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:710610f50b3e6eb155a589f78ea09e00b9517e18dff7366f543a8150d83f5000
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:8f2dcc4857590df4f3902ecf95cd9bdc0f580423c3bb380ba70a5807fac96e58
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:05546054ed036099dbedb4e277d920d8921ff62b884353458b2bd8235b8d431f
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:1237a5aba9b51efff48685a731c25ca6a5d35843fb391ba37b42859cba4588a0
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:1e58237c180943f339b66988e4acf44f3d5b2c877486191dce7aa0681dbd42b6
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:d81d35b94df6d1d5c2643f293d47b108fd22b33c56efe1e99a4f606083b04485
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:bd505537d9cdaf2c0fec5f8f25857300ee36ecac3f6388197b0d333c380fc2c0
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:e850764032decf08f493381e71baba8063ca9d3894f3204f410c47cbc6443cc4
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:1d99915d43c928d4b158fbd694850cd747d4c9187526ea37f1267282f2835438
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:c8a091d75fa610c18a31ac08a33488ba901b03854061048221acab23776a7c85
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:24241d9811c48409ae7666880ddb58c08ffb28720ef03d9af866cff305f4801d
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:d1afc63fb1fe09aa435d0032d498c3a737839925ccf498c91030494206911952
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:bac4c8333361493e95e43e213f9ce4787893f8aa1e9367d1e49f66d35ed1c6b2
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:ea9f1846a947341b437eba8ed5fc5febd41e1e6d5665fad95f6f998b19666336
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:91f7e6846232f5058eeab4694c6f6c95496ad9e460b83e500306dc7915af6dd6
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:4cc225856abd05b491714bb510ee7338b888ac36d0709af96f2837c9e66e10d8
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:915cab5c24d5e99f70832b23840bfdadc8a22a5d5493ffc05c39ca1db122cd0c
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:ddd8ce725f3b20937a12d2415499748506dbe36df523ab52688ce728a0186ddc
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:9edc6efb2acdc64663622aed437aeb0653bd81d62149cd27cdad642faa77e57c
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:bf14f0b096aca521c0bc2abea9634e78328ba7cc6d85e35f593a687964616e8d
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6cc74f6477e9ed7f9bf7eebdcd490356a2d6e19604c03f4a5f37b67c91266906
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:3ca6cd047953d76b092d4c46ca2e4a0fa2d1d7da9c090747aef162b2f2b96b56
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:341494d4af9864d4c3d6f78fc0823a00043792871260e2011b25ec391db69274
  • libvirt-daemon-driver-qemu-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:640b15e36e4dd30d544e1100cdc4a89fb29437ccb80531e008400640e53152b7
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:a2dec00dc63239dacb7fee58c1bf931013263f629d2cd0b5ee77f372f186819a
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:7438d7c7be297fbbff13b07792872f26b272fa79f2beb3745cc1d9064dce7386
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6ef694620a83a91eec24dc446c492a0bbbab67e84e1ac6ca8f8bf23a5c60dfb2
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:7fc0eb6fd72d2848b3bb17eb5271cd7daba10ce163c6cbd940961e4b8e479893
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:3fdd84c6c1a03c80d445a5cc0685d9bf33705756fc8b0ee42354972e76a1e8c7
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:426b8185185d15b36e0419a387f011b207cb2bff0f156f12c94f8e9bba38ef2c
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:932660e60492758cfaaf9c8d9b3b85ec9c2cd46278730bea06ca71a1fc37ca80
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:29cf9c9bdd53d26713571a472387fc7f8536b4a2a28ce3d18f63f2f5200812e5
  • libvirt-daemon-driver-storage-gluster-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:a6cf9bf5155091588322261a6ea08e8f0a34d1ca5eed83861fd1f6ce432a2771
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:66cc36f9abb236488013d9f0151913c543a6fb96e094387993d60e0ce38bed31
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:dc7f3d7252fc50895b72ae314bde8300c145c56daa978d0e4ae074efd516622d
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:177089f60d17bbddee2f83b939ab9d523aa8a5a62e394d436ba7c129097d0930
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:43f9eef9ac92589c275a66e158e4ddf283082eea99d1f722037c64b37917fc48
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:fa5a0ff5089c32df341384d0c07ff9ceb1cb1d764806ff6a31f77ae27600b3b2
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:cc9534d47ec009edd43b532fd69e752300558ac7fa58603c951f25074b3fea30
  • libvirt-daemon-driver-storage-rbd-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:bd253f54b15b76d458ba40ebab7c024e4f08d02218347cff7954cd2a16be8231
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6ef70133d330541f218432c1bbf6234dda0a8258b09bd57169960af660527ec0
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:5d9f17f0c09d76bbf515d8756782fefec2a7d276d820b70c1e58e52d1842284a
  • libvirt-daemon-kvm-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:9eb85df595e80b6c56d5212182cbe4dbe2965ec5a1ec5d94aea1d8dff8f6a1f5
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:ff2d20a8354a3b4e90bd07d70bb4b14123a696dba2f6d8c44e9c68a571e88b5c
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:9fa7313a81ae601777b33af713925e5a222e1be33736243577d7b47b25bade9e
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:f27dcbbf4806c0e846628fa95da194550fe71d3b06f22b42da970b14c9119d20
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:67f79556a3e283559fb7cb7f7b4e96b0c57664b3692050b27045762bd97cef82
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:e874b99aa6b0b55c30f00f0ba10182c531bde0375a299fbf4eab764fe596c05e
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:a008d97448ac66e74f92f70dac1d278253fbd8425775b8b6465dcf712b6f63dd
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0a02aa28e64ef93b3f24fdccc61fde4bdad7ebdce6733744633b3e0282e4a5fe
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:0216eff505e66769d361330b7d91c9ca7c0af56025c749fb8e90e43471a99edc
  • libvirt-lock-sanlock-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6f389b96b3ba9d1c3686873be486d35c25ede488e6a4bf381a28f925abd9fe19
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:f92869b6c1631ab419075d1daa6d1becd1bd58b87e103857eb2da8ca69786f2a
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:0917c6f1513231093d2f033642ff28e924cb52668fb73c0289ec7abf177dc186
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0bf2ee360749efcd8c77392af25e9e2de17300eb030a3415917474274e5ff1f1
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:acdce3ea13d0d3e85f3530cd9bc8452aec8cbf182b053aa2570774463971cd2c
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.