CVE-2024-2193

Description

A Speculative Race Condition (SRC) vulnerability that impacts modern CPU architectures supporting speculative execution (related to Spectre V1) has been disclosed. An unauthenticated attacker can exploit this vulnerability to disclose arbitrary data from the CPU using race conditions to access the speculative executable code paths.

References

https://www.vusec.net/projects/ghostrace/

https://heimdalsecurity.com/blog/ghostrace-attack-poc/?web_view=true

https://kb.cert.org/vuls/id/488902

https://xenbits.xen.org/xsa/advisory-453.html

https://www.vusec.net/projects/ghostrace/

https://www.kb.cert.org/vuls/id/488902

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7016.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZON4TLXG7TG4A2XZG563JMVTGQW4SF3A/

https://lists.fedoraproject.org/archives/list/[email protected]/message/H63LGAQXPEVJOES73U4XK65I6DASOAAG/

https://lists.fedoraproject.org/archives/list/[email protected]/message/EIUICU6CVJUIB6BPJ7P5QTPQR5VOBHFK/

https://kb.cert.org/vuls/id/488902

https://ibm.github.io/system-security-research-updates/2024/03/12/ghostrace

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=944d5fe50f3f03daacfea16300e656a1691c4a23

https://download.vusec.net/papers/ghostrace_sec24.pdf

http://www.openwall.com/lists/oss-security/2024/03/12/14

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3