CVE-2021-3411
published 2021-03-09CVE-2021-3411: A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state…
PriorityP430medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.40%
32.9th percentile
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.9.15-1 (bookworm) | linux 5.9.15-1 (bookworm) |
| linux | linux_kernel | < 5.10 | 5.10 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.9.15-1 | 5.9.15-1 |
| linux | linux_kernel | >= 0 < 5.9.15-1 | 5.9.15-1 |
| linux | linux_kernel | >= 0 < 5.9.15-1 | 5.9.15-1 |
| linux | linux_kernel | >= 0 < 5.9.15-1 | 5.9.15-1 |
| msrc | kernel-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-debuginfo-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-debuginfo-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-devel-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-devel-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-docs-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-docs-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-drivers-accessibility-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-drivers-accessibility-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-drivers-sound-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-drivers-sound-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-dtb-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-oprofile-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| msrc | kernel-tools-5.10.57.1-1.cm1.aarch64.rpm_on_cbl_mariner_1.0_arm | — | — |
| msrc | kernel-tools-5.10.57.1-1.cm1.x86_64.rpm_on_cbl_mariner_1.0_x64 | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian6.7MEDIUM
vendor_msrc6.7MEDIUM
vendor_redhat6.7MEDIUM
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Ubuntu
Linux kernel (OEM) vulnerabilities
vendor_ubuntu·2021-04-13·CVSS 7.8
CVE-2020-14351 [HIGH] Linux kernel (OEM) vulnerabilities
Title: Linux kernel (OEM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Piotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux
kernel did not properly validate computation of branch displacements in
some situations. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code. (CVE-2021-29154)
It was discovered that a race condition existed in the binder IPC
implementation in the Linux kernel, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2020-0423)
It was discovered that the HID multitouch implementation within the Linux
kernel did not properly validate input events in som
Microsoft
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerabilit
vendor_msrc·2021-03-09·CVSS 6.7
CVE-2021-3411 [MEDIUM] CWE-94 A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerabilit
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more infor
Debian
CVE-2021-3411: linux - A flaw was found in the Linux kernel in versions prior to 5.10. A violation of m...
vendor_debian·2021·CVSS 6.7
CVE-2021-3411 [MEDIUM] CVE-2021-3411: linux - A flaw was found in the Linux kernel in versions prior to 5.10. A violation of m...
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Scope: local
bookworm: resolved (fixed in 5.9.15-1)
bullseye: resolved (fixed in 5.9.15-1)
forky: resolved (fixed in 5.9.15-1)
sid: resolved (fixed in 5.9.15-1)
trixie: resolved (fixed in 5.9.15-1)
Red Hat
kernel: broken KRETPROBES reports corruption of .text section while running a FTRACE stress tester
vendor_redhat·2020-12-11·CVSS 6.7
CVE-2021-3411 [MEDIUM] CWE-94 kernel: broken KRETPROBES reports corruption of .text section while running a FTRACE stress tester
kernel: broken KRETPROBES reports corruption of .text section while running a FTRACE stress tester
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in the Linux kernel. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and d
GHSA
GHSA-wmhx-48c3-f3gj: A flaw was found in the Linux kernel in versions prior to 5
ghsa_unreviewed·2022-05-24
CVE-2021-3411 [MEDIUM] CWE-94 GHSA-wmhx-48c3-f3gj: A flaw was found in the Linux kernel in versions prior to 5
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
OSV
linux-oem-5.6 vulnerabilities
osv·2021-04-13·CVSS 7.8
CVE-2021-29154 [HIGH] linux-oem-5.6 vulnerabilities
linux-oem-5.6 vulnerabilities
Piotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux
kernel did not properly validate computation of branch displacements in
some situations. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code. (CVE-2021-29154)
It was discovered that a race condition existed in the binder IPC
implementation in the Linux kernel, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2020-0423)
It was discovered that the HID multitouch implementation within the Linux
kernel did not properly validate input events in some situations. A
physically proximate attacker could use this to cause a denial
OSV
CVE-2021-3411: A flaw was found in the Linux kernel in versions prior to 5
osv·2021-03-09·CVSS 6.7
CVE-2021-3411 [MEDIUM] CVE-2021-3411: A flaw was found in the Linux kernel in versions prior to 5
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
No detection rules found.
No public exploits indexed.
2021-03-09
Published