[CLSA-2026:1793166992] Fix CVE(s): CVE-2026-19630, CVE-2026-94300
Type:
security
Severity:
Important
Release date:
2026-10-28 05:56:44 UTC
Description:
* SECURITY UPDATE: named could terminate unexpectedly when concurrent messages signed or verified with the same GSS-TSIG key raced on its shared security context - debian/patches/CVE-2026-94300.patch: serialize access to the shared GSS-TSIG security context (upstream 1d93eddce0) - CVE-2026-94300 * SECURITY UPDATE: a crafted DNS message could make named spend disproportionate CPU time following chains of name compression pointers - debian/patches/CVE-2026-19630.patch: limit how many compression pointers a name and a message may make named follow (upstream e6a38e901d); keeps the budget out of struct dns_decompress to preserve the libdns1104 ABI - CVE-2026-19630
CVEs fixed:
Updated packages:
  • bind9_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:5faf8a1c5d84f175abdcd5133acd9632ee4eb052
  • bind9-doc_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_all.deb
    sha:1847999e3dc5bc513b05cb60204e7fff6466707f
  • bind9-host_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:a2df562f271917951d7732d5d3b09e755fe7a29e
  • bind9utils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:47455fbabcd90d47f015cb06177c0ed8852058c8
  • dnsutils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:c58273ccca136851fc94c8d5e5adf1f24cc26550
  • libbind-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:57e416fd863706435cb379a4ae4584d9dd4d32f9
  • libbind-export-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:edcc418d35fa27134953a2e33123d37dab67e7e9
  • libbind9-161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:626f18ce8a168d607596d7ea0fccc55c9a6bf8d0
  • libdns-export1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:4ff5cb87d538e97c78e684d023009b95c6e3d166
  • libdns1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:42e5cec372cc1ed3245f410f0545d1e4c3f97986
  • libirs-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:d4871022daac9c41f0f9bdc2cf49ceab32195be2
  • libirs161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:3620c052b1339ba1d3ace8f87ad104adb8fd29d8
  • libisc-export1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:410df4b964060b3fbf3d75038485410d0a514538
  • libisc1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:677ef48039a761c51530d16b572f8e18fe1434be
  • libisccc-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:f0950334986a18e866881b2769d3ceb0fe3477a0
  • libisccc161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:cc305072ecc44c3ebea316c14188699007e5c201
  • libisccfg-export163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:9b595c69b576457116921b049e0a32fb499367f4
  • libisccfg163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:905dcc9bf5a5bf7a2c24750c7861600336ff0416
  • liblwres161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_amd64.deb
    sha:0b88be5f56e245649dde5facf7773b288ecf4523
  • bind9_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:8500038c6d3959c694c77fd7ec0729e569537a25
  • bind9-host_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:2f8894eeb63a79137c936e0c4499ac0b229124eb
  • bind9utils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:a9916f04133f1342249b3e588302549794d82649
  • dnsutils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:79dab12a5cab5a45beca814d90860bcecd6eaec5
  • libbind-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:500ade14a6ec93a00cde80186c126dcc29a0d8db
  • libbind-export-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:1278bc6c98fdf247c0eb9abf7d80404f149794e4
  • libbind9-161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:d52561d19b6bb54d5dfbc0eedf2adafd539ae822
  • libdns-export1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:bab8a62ca64a1984132aeaca450aa7facdb079c8
  • libdns1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:6f50b2ddc71f41d9f05f6e06dcd1aacf2d5557f5
  • libirs-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:0cbc486a548fb9f51fe882a8382839e5d3a5a585
  • libirs161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:9f12249323ecacfb42928ce5d446cdc5424f62bd
  • libisc-export1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:4f29392ccd2e5e3e81fe95617c7e576ab197c81a
  • libisc1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:fd09c2cebb6cbe4f7ad296a21fd04d12cc50421a
  • libisccc-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:9cc3bd236e3c427620bfcd51277e06a6052d2a95
  • libisccc161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:9bc0fd07f364b5e15bfeb21505ad96ab20fded85
  • libisccfg-export163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:5705c385587c6fac0e9d07859fb8e91d947d1ab4
  • libisccfg163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:6ecac4f3feca5dea4bc1a8cf184b5600cae22d0d
  • liblwres161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_arm64.deb
    sha:58b0859cba6b29f570d0dbe57879f84ec3150805
  • bind9_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:3e62d18bcdda053f6d1f2df0541575ce35935ccb
  • bind9-host_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:888d54e9948bd3f248e18ecf5c5a970c6b223e72
  • bind9utils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:110d862856cbf7667b4167f7bb5b6d959801db14
  • dnsutils_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:85bc5c6954e69b302cb0f5a79c84a6ea2ae3bb52
  • libbind-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:6febceca09c855fb27cbc1fb07da5c80aefdd9c1
  • libbind-export-dev_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:9b0325b1aa7ed216c1dd677968729a86bc9c2a30
  • libbind9-161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:1d3ae0481959469bf0a7579a487e21af261ee170
  • libdns-export1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:902607dff40d267d5fb827d7ab1a2a0717307709
  • libdns1104_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:6e45dad078add17bc86fc9a039d5ae96caa85205
  • libirs-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:3273358e323422b39996d3d4546f6d753ac25296
  • libirs161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:a221d5834f02bc372876a61d0d886b1ff4be8060
  • libisc-export1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:4fb5462a345299647282d091830555c8054d01d7
  • libisc1100_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:46ea7469ae9b37f9e3915a913a4fb92a31ccf8ad
  • libisccc-export161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:152e411659a2c222ad748bef0760564da31ee4dd
  • libisccc161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:3737814d9dc31c3b17fd4ff0cdaffa391426b50c
  • libisccfg-export163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:a2038207d95672720dc99a6d0329af4a3da54860
  • libisccfg163_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:788289d065035c708305977ee331d46bb2ec8de1
  • liblwres161_9.11.5.P4+dfsg-5.1+deb10u11+tuxcare.els7_armel.deb
    sha:74da98feeb962bbaa340ec2160dacb3f7d4ac99b
Notes:
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