CVE-2022-4543
Vulnerability from cvelistv5
Published
2023-01-11 00:00
Modified
2025-04-08 19:55
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation (KPTI). This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems.
References
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2022/12/16/3Exploit, Mailing List, Third Party Advisory
secalert@redhat.comhttps://www.willsroot.io/2022/12/entrybleed.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2022/12/16/3Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.willsroot.io/2022/12/entrybleed.htmlExploit, Third Party Advisory
Impacted products
Vendor Product Version
n/a Linux kernel Version: all versions
Show details on NVD website

To clipboard 

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