VulnerabilityDeferred
CVE-2024-2201
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
MEDIUM 4.7EPSS 8.55%
Does this matter?
Lower severity and a low EPSS score (8.55%). Track it; it rarely justifies an emergency change on its own.
Description
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 8.55% probability · 95th percentile
- CISA KEV
- Not listed
- Source
- cret@cert.org
References
- http://www.openwall.com/lists/oss-security/2024/04/09/15
- http://www.openwall.com/lists/oss-security/2024/05/07/7
- http://xenbits.xen.org/xsa/advisory-456.html
- https://github.com/vusec/inspectre-gadget?tab=readme-ov-file
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6QKNCPX7CJUK4I6BRGABAUQK2DMQZUCA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/
- https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/branch-history-injection.htm
- https://www.kb.cert.org/vuls/id/155143
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.