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CVE-2019-8912

CVSS v3.1 7.8 (High)
78% Progress
CVSS v2.0 7.2 (High)
72% Progress
EPSS 0.07 % (33th)
0.07% Progress
Affected Products 4
Advisories 43
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2019-02-18 18:29:00
(5 years ago)
Updated Date
2021-06-02 15:36:58
(3 years ago)

Affected Products

Canonical

Linux

Opensuse

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel from 4.10 version and prior 4.14.103 version cpe:2.3:o:linux:linux_kernel >= 4.10 < 4.14.103
  Linux Kernel from 4.19 version and prior 4.19.25 version cpe:2.3:o:linux:linux_kernel >= 4.19 < 4.19.25
  Linux Kernel from 4.20 version and prior 4.20.12 version cpe:2.3:o:linux:linux_kernel >= 4.20 < 4.20.12
  Linux Kernel 5.0 Rc1 cpe:2.3:o:linux:linux_kernel:5.0:rc1
  Linux Kernel 5.0 Rc2 cpe:2.3:o:linux:linux_kernel:5.0:rc2
  Linux Kernel 5.0 Rc3 cpe:2.3:o:linux:linux_kernel:5.0:rc3
  Linux Kernel 5.0 Rc4 cpe:2.3:o:linux:linux_kernel:5.0:rc4
  Linux Kernel 5.0 Rc5 cpe:2.3:o:linux:linux_kernel:5.0:rc5
  Linux Kernel 5.0 Rc6 cpe:2.3:o:linux:linux_kernel:5.0:rc6
  Linux Kernel 5.0 Rc7 cpe:2.3:o:linux:linux_kernel:5.0:rc7
  Linux Kernel 5.0 Rc8 cpe:2.3:o:linux:linux_kernel:5.0:rc8

Configuration #2

    CPE23 From Up To
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0

Configuration #3

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts
  Canonical Ubuntu Linux 18.10 cpe:2.3:o:canonical:ubuntu_linux:18.10

Configuration #4

    CPE23 From Up To
  Opensuse Leap 15.0 cpe:2.3:o:opensuse:leap:15.0