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CVE-2019-7308

CVSS v3.0 5.6 (Medium)
56% Progress
CVSS v2.0 4.7 (Medium)
47% Progress
EPSS 0.06 % (24th)
0.06% Progress
Affected Products 3
Advisories 15
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.

Weaknesses
CWE-189
Numeric Errors
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2019-02-01 22:29:00
(5 years ago)
Updated Date
2023-11-07 03:13:22
(10 months ago)

Affected Products

Canonical

Linux

Opensuse

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 4.19.19 version cpe:2.3:o:linux:linux_kernel < 4.19.19
  Linux Kernel from 4.20.0 version and prior 4.20.6 version cpe:2.3:o:linux:linux_kernel >= 4.20.0 < 4.20.6

Configuration #2

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts
  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 #3

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