[CLSA-2026:1790705830] libvirt: Fix of 2 CVEs
Type:
security
Severity:
Moderate
Release date:
2026-09-30 16:27:06 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.aarch64.rpm
    sha:ff0b7b67959a9228a13e779687ca5eac3e5a1e6fd3d52f615ef68865e075a405
  • libvirt-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6589b7d621e20a5416a86f77d8b24fecb4b5e13dea12c375b512101406d12bd2
  • libvirt-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:44af78cdd29bf4267313b8d8fac1e864a6f3422efaeeaa75b194c21d17e053cc
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:5e8c4a83113a3a3471a9505442a054344981a11c29bd9f5af1d8ac0ea5def131
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:01b6a2599bc825d04990e4d0d694fac3c42a9ab63f0a2ad18ca03c65a38348ce
  • libvirt-admin-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:10c647834829c72783e68ce60a49087eef03320bd47a7812e0239e3eacc90c77
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:500f0e4a6032ad1cab00a8b3cccc05ae2785138bd9dadba94c299beedb046b40
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:e09a04da2a4d8d48cda842a592c52f830f25c6c57fbe88bf5fb61ddb8de4f8f6
  • libvirt-bash-completion-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:4c6c57e5f82e6e510e6043be1c8777882a9524161f7aa5261da32e0aca951bea
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:1e0611dcdb03971ce050ea19ac6c7c6afc1a8c042e1f013de2d977dde9275ef2
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:58186e3812b0194bbab2107d571bc744a6cb851afa4673a56bb3c3f20e341e25
  • libvirt-client-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:a2e39c4465f24b458dfd2368a24502b1760c02e85a51b3fd0e1c157ddceb2c30
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:a2414681eb65b03407cc84077fff90af72fba0707c9f653ce255429a396f83e2
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:dbae40dd0fa989449fb08413e5e4e31779447327bf595e7600178a8c26dcd42d
  • libvirt-daemon-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6d45ece76143d2d5dc7846d44dce0c14118cd554a51c427d793f8316e1c59248
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:4d51b5c2acc1efd4440464e625445e997869ab776a88ea93dcf6dd82332da637
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:8024e7359c649586b9932e078d5ce207d3bd49df19ad35f60f0eb086cb44d716
  • libvirt-daemon-config-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:551f4ff5b8271a6a3c5a6c5a13c5ef5f8f148a74c6cfbd0420834fa85ebf77fb
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:4cb5d00e0b386888f0c17d7652174e2f358275ff3f28ce2f5dd473dfc72078d6
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:5377e55f769f02898598099eb4ab9fd83a459e3f557442cbe99240738038c6e9
  • libvirt-daemon-config-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:a73a03fcca9f1d6a20586f92015e8077525f1cbca1301fad5853f85b9e4e70ef
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:ea56d0b7a276bd34df8125322c2c3bff195572083e5d36a77ddab8636595383e
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:c0350b8509c240636d57176a486b06bf9cd8bc5de5b3900093e64f7e7eeb0c73
  • libvirt-daemon-driver-interface-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:3c48a55f47fc039487790fff9c021a49851fad59882ab429943a7fdd12635a04
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:37fb4a4d67d016dff73fda191702ce34a7d6c0c7f893a11a7c9aec1463fe1c6c
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:f2ac3bfc0a7fca51bd5cabe280e28b5c0545317a11bd024a2c7eb09609184bc7
  • libvirt-daemon-driver-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:30fcf3b625485589f52d6fc995f4cc5ac190e9fe7d33b92ea24b2537e458b060
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:f205f5c67a270a8d26fe5a292676c02155525e0f9af011299bb54e724d24aabd
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:0015932aa6c3b6d2ae1b8c67c11c04dea694f7e3ba69f7040b5880e702272946
  • libvirt-daemon-driver-network-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6e75a6287fb577407b674d07720b0af9b5a9b63a2e46e5542a57d57d04b2c8e4
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:1d5dbe634d1ec70c2f644d82890e0ce8cc42e77091a84847a720dd0246a662ea
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:852a792c1e02eb17c08f1580bc303d92265419129ec8b3c5550578c90e0fd2ba
  • libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:5bb26ca2b59c888e25b346241ae79094fc0323bd43d7bd9892aa84004ba885bc
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:3ba5ecd39301f2eb860b331c039bc08a6ee2a8746633b1353b8b1ab18bbcccdb
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:bff5050f9d8bb46676412a1fb46d30dc4c942a5e5fb63ae4831731478115a4b3
  • libvirt-daemon-driver-nwfilter-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:1f4cdb6246eef69780d134dc988422ed3a7a1dcf8804159eb2a86c1864b050c9
  • libvirt-daemon-driver-qemu-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:8ae609442c6c370a4b60c9efa1312bbb8f1817697ebc8046d907b9da6eec33c8
  • libvirt-daemon-driver-qemu-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:51427233557751f9fc02a86e91398d62738bffab9d22c6dc0e098c362aaa10fc
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:f9826386431cdefb22aaea1120b7664adec61efe7b55e8a8ebb4df9536a7cf93
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:248c0dfa1a2d7976abc0f8f5cdbc20f2b104004c6ca5d7fa7aa733fe285c8f5b
  • libvirt-daemon-driver-secret-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:4353451e4b11717e1bf7981937c7c3e359bb54fdbb3796856b5c73560ab40d3c
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:79661f2d0cd26755d760f8994d919bf24ff781ddf553979ff9a64ab1a3db08b0
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6ecb632e76035d0e717a154693d81002e43f4d203a8b84678b521a51b0577a85
  • libvirt-daemon-driver-storage-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:148a0288f0642f454c01b32a90f0ad4ba18dbef18dd74044b12844739cb0adcd
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:2915e99598a9bfbca1e98d18c1c77db35c43ce154d1e8a4e654c37a14f78ee24
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:9703885c74fed68234875bd379af1c32a87fc53d4565bae72edfebc253935549
  • libvirt-daemon-driver-storage-core-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:10b6c80741e1596d7a20a4d713959ac3b3fdc2f8df25c12df61014c01c3660c2
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:092d2d04ceef904e3d5ce48460d342ab1aa40938e054a5a567094833c1a7ace1
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:44ddd58e0bcf22d3732e8c9a60616ed3e1d30e88f3598b820d8bda8591964f25
  • libvirt-daemon-driver-storage-disk-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:972b4e55c3d98f022a85e00e09501a4c076a6eca7db1aec22646c632ff428553
  • libvirt-daemon-driver-storage-gluster-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:334159c91f1b8c1d2889fbfb7447f24caa7d5b875903302b13a189b16e086a25
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:2cc8ff08cae6d9d2a52b9771821812f38753e2ab693423eca8c619f309b72c6e
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:711dbbc57d9e65c84621e195cb791878fde5207709a479b35568a17dbdc53d8e
  • libvirt-daemon-driver-storage-iscsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:b7e37625068f59b6100b8628408e12974d5d68d051cc205270e7f3e7bad86d4d
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:84865dce0881cd0369db58a4c0a5d878fb6e7e2cef833036f6e83c0e2ae038ab
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:bd7867ca9913427a79d208f2f49c1234a4a88e493e2290b74cecc595dc3b4565
  • libvirt-daemon-driver-storage-logical-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:b862ba0c8d3458aff97826d2eb09d4ba779422f5fde14bb5bff28de5f07fa8d7
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:ffae800658a053cd3dd84519d46e981ef552fb71327c411e348f4ba6a0f2efa6
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:257e63ad5f562d8ee84f1da494635bc760b8cbd08ebad7cd3e5ce30d55d0c25e
  • libvirt-daemon-driver-storage-mpath-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:3811533b7f49300898b91e71b8d8bb49be88311d11c11474a1926727804d0e01
  • libvirt-daemon-driver-storage-rbd-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:6cf77e321c31443679f1cb83dd0ee29aba73bd7034b412c3803f21ef256ecf7a
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:5b71e1abde26da282cbca07a77a664bff2274a5c1bc387bdc3b2c27b15e6b4bf
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:6163cac3ec887d849ab51a761de0e53c1afdc7db4de55fd625a326c547d2dd5d
  • libvirt-daemon-driver-storage-scsi-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:fd08ed35a362344241cbdab9d3515882faface5b9db0e24d3791e453928fbd10
  • libvirt-daemon-kvm-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:27ac501bff2cd301fe5666cf7fd81a1df65cc47daecb46506720cf0a9e694db9
  • libvirt-daemon-kvm-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:20fed358476beb5c9fba01b341d1ac65db7b07ab2e59ef0b9193826ed4eee532
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:ada4ff9f9ca248d905069e333866222663996d8b44285ab0dcee236e89e1bd6b
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:7b1fea24fe466711d978354a02572d0d5532d11fb6d371be4c16e06e743e9d11
  • libvirt-daemon-lxc-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:878d0a42ee283a7dcecf7c6a175ddfa828d1bd37af371205c02a2dacd91c30d6
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:0d823c1fbbd860977cf80bcaa9f19c4dfe829f09704ba0077765f275c55d2129
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:a1918ff05b96c21624804e7b1248efb0b6d0c4bc229d95b0120d9d9954a0424a
  • libvirt-devel-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:e21e94eb7b90a0ac21010e548e45f84fb32911fc378444e8d94ed34d8ef952ce
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:d1cb048371f5a334de302e825c985b55fabbefd7599f96f4c835e88963499acc
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:5d98994051abda5eeaa849e16e2081dc4ef4207ef8d9929266fab02c0ab38f7d
  • libvirt-docs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:05fd84eaaca0095c3a2b3922ba1097abc71f9714a4c30b2c04d0fc7c01dd65e0
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:a119d3c4f7d2b956dd70f687b5a12baf853ff10c9d8fbb6c179e3bfbceeef68a
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:69f1f32ea271f820c6576c1b43485ed4b93de7ca5915d595e3e98fae8bc68002
  • libvirt-libs-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:296aef7f8706902d2b8ed49702966799807bc0110e4f24e38a49173a3340ed12
  • libvirt-lock-sanlock-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:ca3aa6f47d8fac97f3d88fa4512fd114e407292dc726c292d51b89b4c13335aa
  • libvirt-lock-sanlock-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:d228b93e5f67e537b2ddc72cc6ed379d5f8627d86fdd5df7556d9a72d9369a04
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:658a6f9e93a49a8d8cbee850589ee685f524949f846cba0a7fe44a6d8f8f0f11
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:d9f3753269335f1e824237863875c5cc1277153e8cfb35a3f98de82519ab4328
  • libvirt-login-shell-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:51bc52027b490d93e7cb9a8295ba305423b632812fc53e34cc3dbe01c31bd76c
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.aarch64.rpm
    sha:ee298083288ca8f8a7f4e7c9692e5ab88a556a3182ae43534da8b4f2b1929d8e
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.i686.rpm
    sha:8830c5926472a436d0520b5a12bd31dd55208b0ab3edb1e4f3621d0169121715
  • libvirt-nss-4.5.0-36.el7_9.5.tuxcare.els2.x86_64.rpm
    sha:4e1be8b27875a6ff0c067fc879733ef2132b47197788125eab422176b24511ec
Notes:
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