CVE-2021-33656
Vulnerability from cvelistv5
Published
2022-07-18 14:44
Modified
2024-08-03 23:58
Severity ?
Summary
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
References
securities@openeuler.orghttp://www.openwall.com/lists/oss-security/2022/07/19/3Mailing List, Patch, Third Party Advisory
securities@openeuler.orghttps://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patchPatch, Third Party Advisory
securities@openeuler.orghttps://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing List, Third Party Advisory
securities@openeuler.orghttps://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656&packageName=kernelThird Party Advisory
Impacted products
n/aopenEuler:kernel
Show details on NVD website

To clipboard 

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