In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.
References
Configurations
History
11 Nov 2021, 03:25
Type | Values Removed | Values Added |
---|---|---|
References | (MLIST) https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html - Mailing List, Third Party Advisory | |
CPE | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
16 Oct 2021, 01:15
Type | Values Removed | Values Added |
---|---|---|
References |
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20 Sep 2021, 12:22
Type | Values Removed | Values Added |
---|---|---|
References |
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|
References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6JKK6XNRZX5BT5QVYOKGVJ2BHFZAP5EX/ - Mailing List, Third Party Advisory | |
CPE | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
09 Aug 2021, 20:38
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=f5e81d1117501546b7be050c5fbafa6efd2c722c - Patch, Vendor Advisory | |
References | (MISC) https://www.openwall.com/lists/oss-security/2021/08/01/3 - Mailing List, Third Party Advisory | |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=2039f26f3aca5b0e419b98f65dd36481337b86ee - Patch, Vendor Advisory | |
CPE | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : 2.1
v3 : 5.5 |
CWE | CWE-203 |
02 Aug 2021, 04:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-08-02 04:15
Updated : 2024-02-04 21:47
NVD link : CVE-2021-35477
Mitre link : CVE-2021-35477
CVE.ORG link : CVE-2021-35477
JSON object : View
Products Affected
debian
- debian_linux
fedoraproject
- fedora
linux
- linux_kernel
CWE
CWE-203
Observable Discrepancy