CVE-2021-42008

HIGH

7.8

Description

The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/5/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxlinux:linux_kernelnetapp:h300enetapp:h300e_firmwarenetapp:h300snetapp:h300s_firmwarenetapp:h410cnetapp:h410c_firmwarenetapp:h410snetapp:h410s_firmwarenetapp:h500enetapp:h500e_firmwarenetapp:h500snetapp:h500s_firmwarenetapp:h700enetapp:h700e_firmwarenetapp:h700snetapp:h700s_firmwarenetapp:solidfire_baseboard_management_controllernetapp:solidfire_baseboard_management_controller_firmware

Weaknesses (CWE)

CWE-787

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.13(cve@mitre.org)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19d1532a187669ce86d5a2696eb7275310070793(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20211104-0002/(cve@mitre.org)

https://www.youtube.com/watch?v=d5f9xLK8Vhw(cve@mitre.org)

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.13(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19d1532a187669ce86d5a2696eb7275310070793(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20211104-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://www.youtube.com/watch?v=d5f9xLK8Vhw(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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