Unrated severityNVD Advisory· Published May 12, 2022· Updated May 5, 2025

CVE-2021-33135

Description

Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.

Affected products

Intel/Linux kernel drivers for Intel(R) SGXdescription
osv-coords41 versions
pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4 pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4 pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4
< 5.14.21-150400.24.21.1+ 40 more
- (no CPE)range: < 5.14.21-150400.24.21.1
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2.150400.24.7.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.3
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.2.150400.24.7.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.3
- (no CPE)range: < 1-150400.1.3.1
- (no CPE)range: < 1-150400.9.3.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.24.21.2
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.14.13.1
- (no CPE)range: < 5.14.21-150400.24.21.1
- (no CPE)range: < 5.14.21-150400.15.5.1
- (no CPE)range: < 5.14.21-150400.24.21.2

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603.htmlmitrex_refsource_MISC

News mentions

No linked articles in our index yet.

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