CVE-2021-29647

Severity

55%

Complexity

18%

Confidentiality

60%

An issue was discovered in the Linux kernel before 5.11.11. qrtr_recvmsg in net/qrtr/qrtr.c allows attackers to obtain sensitive information from kernel memory because of a partially uninitialized data structure, aka CID-50535249f624.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 3 years ago

2021-03-30 21:15:00

Last updated 3 years ago

2021-06-23 02:15:00

Affected Software

Linux Kernel

Fedora 32

32

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160

FEDORA-2021-6b0f287b8b

FEDORA-2021-2306e89112

FEDORA-2021-41fb54ae9f

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11

Mailing List, Release Notes, Vendor Advisory

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160

Mailing List, Patch, Vendor Advisory

FEDORA-2021-6b0f287b8b

Mailing List, Third Party Advisory

FEDORA-2021-2306e89112

Mailing List, Third Party Advisory

FEDORA-2021-41fb54ae9f

Mailing List, Third Party Advisory

[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update

[debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update

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