OESA-2021-1176 kernel security update

🗓️ 08 Jul 2021 11:04:25Reported by GoogleType

osv🔗 osv.dev👁 8 Views

BPF verifier allows out-of-bounds speculative execution, enabling kernel memory side-channel access.

Reporter	Title	Published	Views	Family All 2843
IBM Security Bulletins	Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management	21 Jul 202118:08	–	ibm
IBM Security Bulletins	Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities	3 Dec 202118:47	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerability in Linux Kernel affects IBM Spectrum Copy Data Management (CVE-2021-29650)	10 Jan 202210:29	–	ibm
IBM Security Bulletins	Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.	7 Jul 202211:14	–	ibm
IBM Security Bulletins	Security Bulletin: IBM QRadar Network Packet Capture is using components with known vulnerabilities	31 Mar 202214:40	–	ibm
IBM Security Bulletins	Security Bulletin: Linux Kernel as used by IBM QRadar SIEM contains multiple vulnerabilities	3 Dec 202118:41	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities including a remote code execution in Spring Framework (CVE-2022-22965)	11 Apr 202215:17	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus	29 Jun 202223:37	–	ibm
IBM Security Bulletins	Security Bulletin: Kernel as used by IBM QRadar Network Packet Capture contains multiple vulnerabilities	14 Oct 202120:23	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities	11 Oct 202118:12	–	ibm

Source	Link
openeuler	www.openeuler.org/en/security/safety-bulletin/detail.html
nvd	www.nvd.nist.gov/vuln/detail/CVE-2020-27170
nvd	www.nvd.nist.gov/vuln/detail/CVE-2020-27171
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-28660
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-28964
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-28972
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-28971
nvd	www.nvd.nist.gov/vuln/detail/CVE-2020-35519
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-20292
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-3444

18 Aug 2026 01:15Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.17.8

EPSS0.01316

bpf verifier spectre side channel ptr limit missing