Test ID:	1.3.6.1.4.1.25623.1.1.10.2021.0191
Category:	Mageia Linux Local Security Checks
Title:	Mageia: Security Advisory (MGASA-2021-0191)
Summary:	The remote host is missing an update for the 'kernel-linus' package(s) announced via the MGASA-2021-0191 advisory.
Description:	Summary: The remote host is missing an update for the 'kernel-linus' package(s) announced via the MGASA-2021-0191 advisory. Vulnerability Insight: This kernel-linus update is based on upstream 5.10.30 and fixes at least the following security issues: nfc: fix refcount leak in llcp_sock_bind() (CVE-2020-25670) nfc: fix refcount leak in llcp_sock_connect() (CVE-2020-25671) nfc: fix memory leak in llcp_sock_connect() (CVE-2020-25672) firewire: nosy: Fix a use-after-free bug in nosy_ioctl() (CVE-2021-3483) BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context (CVE-2021-29154). KVM: SVM: load control fields from VMCB12 before checking them (CVE-2021-29657). For other upstream fixes, see the referenced changelogs. Affected Software/OS: 'kernel-linus' package(s) on Mageia 7, Mageia 8. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-25670 FEDORA-2021-1c170a7c7c https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTVACC6PGS6OSD3EYY7FZUAZT2EUMFH5/ FEDORA-2021-21360476b6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PW3OASG7OEMHANDWBM5US5WKTOC76KMH/ FEDORA-2021-d56567bdab https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VEIEGQXUW37YHZ5MTAZTDCIMHUN26NJS/ [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html [oss-security] 20201101 [CVE-2020-25670,CVE-2020-25671,CVE-2020-25672,CVE-2020-25673]Linux kernel: many bugs in nfc socket http://www.openwall.com/lists/oss-security/2020/11/01/1 [oss-security] 20210511 CVE-2021-23134: Linux kernel: UAF in nfc sockets http://www.openwall.com/lists/oss-security/2021/05/11/4 https://security.netapp.com/advisory/ntap-20210702-0008/ https://www.openwall.com/lists/oss-security/2020/11/01/1 Common Vulnerability Exposure (CVE) ID: CVE-2020-25671 Common Vulnerability Exposure (CVE) ID: CVE-2020-25672 Common Vulnerability Exposure (CVE) ID: CVE-2021-29154 https://security.netapp.com/advisory/ntap-20210604-0006/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W5YFGIIF24475A2LNW3UWHW2SNCS3G7M/ https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=26f55a59dc65ff77cd1c4b37991e26497fc68049 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4d4d456436bfb2fe412ee2cd489f7658449b098 http://packetstormsecurity.com/files/162434/Kernel-Live-Patch-Security-Notice-LSN-0076-1.html https://news.ycombinator.com/item?id=26757760 https://www.openwall.com/lists/oss-security/2021/04/08/1 https://www.oracle.com/security-alerts/cpujul2022.html Common Vulnerability Exposure (CVE) ID: CVE-2021-29657 http://packetstormsecurity.com/files/163324/KVM-nested_svm_vmrun-Double-Fetch.html https://bugs.chromium.org/p/project-zero/issues/detail?id=2177 Common Vulnerability Exposure (CVE) ID: CVE-2021-3483 https://bugzilla.redhat.com/show_bug.cgi?id=1948045 http://www.openwall.com/lists/oss-security/2021/04/07/1
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