Unrated severityNVD Advisory· Published Feb 1, 2019· Updated Aug 4, 2024

CVE-2019-7308

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SUSE S.A./Linux Enterprise Debuginfoinferred
Range: <4.20.6
Ubuntu/Linux Kernelllm-fuzzy
Range: <4.20.6
osv-coords45 versions
pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.0 pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.0 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15_Update_9&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/kernel-vanilla&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015 pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4
< 4.12.14-lp150.12.58.1+ 44 more
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-lp150.12.58.1
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 1-1.9.3
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-5.24.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-6.9.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-95.13.1
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 4.12.14-150.14.2
- (no CPE)range: < 1-6.7.1

Patches

Vulnerability mechanics

References

lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.htmlmitrevendor-advisoryx_refsource_SUSE
usn.ubuntu.com/3930-1/mitrevendor-advisoryx_refsource_UBUNTU
usn.ubuntu.com/3930-2/mitrevendor-advisoryx_refsource_UBUNTU
usn.ubuntu.com/3931-1/mitrevendor-advisoryx_refsource_UBUNTU
usn.ubuntu.com/3931-2/mitrevendor-advisoryx_refsource_UBUNTU
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/mitrex_refsource_MISC
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/mitrex_refsource_MISC
www.securityfocus.com/bid/106827mitrevdb-entryx_refsource_BID
bugs.chromium.org/p/project-zero/issues/detailmitrex_refsource_MISC
cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6mitrex_refsource_MISC
github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38mitrex_refsource_MISC
github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdedamitrex_refsource_MISC
support.f5.com/csp/article/K43030517mitrex_refsource_CONFIRM
support.f5.com/csp/article/K43030517mitrex_refsource_CONFIRM

News mentions

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patch	-0.070
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