gsd-2021-3753
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
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.
Aliases
Aliases
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"https://www.debian.org/security/2021/dsa-4978",
"https://ubuntu.com/security/CVE-2021-3753",
"https://advisories.mageia.org/CVE-2021-3753.html",
"https://security.archlinux.org/CVE-2021-3753",
"https://alas.aws.amazon.com/cve/html/CVE-2021-3753.html",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.