CVE-2021-3753
Vulnerability from cvelistv5
Published
2022-02-16 00:00
Modified
2024-08-03 17:09
Severity ?
Summary
A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1999589Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://github.com/torvalds/linux/commit/2287a51ba822384834dafc1c798453375d1107c7Patch, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20221028-0003/Third Party Advisory
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2021/09/01/4Exploit, Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1999589Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/2287a51ba822384834dafc1c798453375d1107c7Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20221028-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2021/09/01/4Exploit, Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
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