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Important: kernel-rt security update

🗓️ 20 May 2026 00:00:00Reported by AlmaLinuxType 
almalinux
 almalinux🔗 errata.almalinux.org👁 17 Views

Kernel real-time update fixes two CVEs: Local Privilege Escalation via Fragnesia and unprivileged read of root files.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
GithubExploit		lpe-toolkit
21 May 202619:33
–githubexploit
GithubExploit		Exploit for Out-of-bounds Write in Linux Linux_Kernel
3 Jun 202609:19
–githubexploit
GithubExploit		Exploit for CVE-2026-46300
20 May 202615:11
–githubexploit
GithubExploit		Exploit for Out-of-bounds Write in Linux Linux_Kernel
2 Jun 202615:08
–githubexploit
GithubExploit		Exploit for Out-of-bounds Write in Linux Linux_Kernel
22 Jun 202608:51
–githubexploit
GithubExploit		Exploit for CVE-2026-46300
14 May 202607:27
–githubexploit
GithubExploit		fragnesia-python-exploit
21 Jun 202621:37
–githubexploit
GithubExploit		Exploit for CVE-2026-46333
16 May 202603:34
–githubexploit
GithubExploit		Exploit for CVE-2026-46300
17 May 202609:00
–githubexploit
GithubExploit		Exploit for CVE-2026-46300
14 May 202607:17
–githubexploit
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OSOS VersionArchitecturePackagePackage VersionFilename
almalinux8x86_64kernel-rt-core4.18.0-553.125.1.rt7.466.el8_10kernel-rt-core-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-modules-extra4.18.0-553.125.1.rt7.466.el8_10kernel-rt-modules-extra-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-debug-modules4.18.0-553.125.1.rt7.466.el8_10kernel-rt-debug-modules-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-debug-devel4.18.0-553.125.1.rt7.466.el8_10kernel-rt-debug-devel-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-debug-modules-extra4.18.0-553.125.1.rt7.466.el8_10kernel-rt-debug-modules-extra-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-debug4.18.0-553.125.1.rt7.466.el8_10kernel-rt-debug-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-debug-core4.18.0-553.125.1.rt7.466.el8_10kernel-rt-debug-core-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt4.18.0-553.125.1.rt7.466.el8_10kernel-rt-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-modules4.18.0-553.125.1.rt7.466.el8_10kernel-rt-modules-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
almalinux8x86_64kernel-rt-devel4.18.0-553.125.1.rt7.466.el8_10kernel-rt-devel-4.18.0-553.125.1.rt7.466.el8_10.x86_64.rpm
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20 May 2026 17:50Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
EPSS0.03663
SSVC
privilege escalationunprivileged accessroot file readlinux kernel real time
17