CVEvulnerability
CVE-2019-7308
5.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-02-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.6 MEDIUM — CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.7 MEDIUM — AV:L/AC:M/Au:N/C:C/I:N/A:N
- Weaknesses
- CWE-189
Description
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.
Affected configurations
• linux linux kernel (< 4.19.19)
• linux linux kernel (>= 4.20.0 < 4.20.6)
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• opensuse leap 15.0
Related
Weakness · not in database (1)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=979d63d50c0c0f7bc537bf821e056cc9fe5abd38 Patch, Third Party Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3bd7413e0ca40b60cf60d4003246d067cafdeda Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html Third Party Advisory
- http://www.securityfocus.com/bid/106827 Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1711 Issue Tracking, Patch, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6 Third Party Advisory
- https://github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38 Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdeda Patch, Third Party Advisory
- https://support.f5.com/csp/article/K43030517 support.f5.com
- https://support.f5.com/csp/article/K43030517?utm_source=f5support&%3Butm_medium=RSS support.f5.com
- https://usn.ubuntu.com/3930-1/ Third Party Advisory
- https://usn.ubuntu.com/3930-2/ Third Party Advisory
- https://usn.ubuntu.com/3931-1/ Third Party Advisory
- https://usn.ubuntu.com/3931-2/ Third Party Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=979d63d50c0c0f7bc537bf821e056cc9fe5abd38 Patch, Third Party Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3bd7413e0ca40b60cf60d4003246d067cafdeda Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html Third Party Advisory
- http://www.securityfocus.com/bid/106827 Third Party Advisory, VDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1711 Issue Tracking, Patch, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6 Third Party Advisory
- https://github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38 Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdeda Patch, Third Party Advisory
- https://support.f5.com/csp/article/K43030517 support.f5.com
- https://support.f5.com/csp/article/K43030517?utm_source=f5support&%3Butm_medium=RSS support.f5.com
- https://usn.ubuntu.com/3930-1/ Third Party Advisory
- https://usn.ubuntu.com/3930-2/ Third Party Advisory
- https://usn.ubuntu.com/3931-1/ Third Party Advisory
- https://usn.ubuntu.com/3931-2/ Third Party Advisory