2214 2022-09-19 16:35:15 +0000 修复CVE漏洞 2023-10-24 15:40:49 +0000 1 1 5 ANCK ANCK 4.19 Dev mm unspecified All Linux RESOLVED FIXED P3-Medium S3-normal --- 1 tangbin_yewu carlo.bai gavin.dg mqaio yongchao qingming.su oldest_to_newest 7627 0 tangbin_yewu 2022-09-19 16:35:15 +0000 一、漏洞信息 漏洞编号：CVE-2022-39188 漏洞归属组件：kernel 漏洞归属的版本：4.19, 5.10 CVSS V3.0分值： BaseScore：4.7 Medium Vector：CVSS：3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H 漏洞简述： An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs. 漏洞公开时间：2022-09-02 13:15 漏洞创建时间：2022-09-02 14:31:26 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2022-39188 7629 1 tangbin_yewu 2022-09-19 16:46:57 +0000 二 修复版本： from stable-v4.19.257 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-4.19.y https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.19.y&id=c3b1e88f14e7f442e2ddcbec94527eec84ac0ca3 10994 2 mqaio 2022-12-05 11:38:20 +0000 merged: https://gitee.com/anolis/cloud-kernel/pulls/714 22953 3 carlo.bai 2023-10-23 14:43:26 +0000 *** Bug 6960 has been marked as a duplicate of this bug. *** 22958 4 carlo.bai 2023-10-23 14:46:06 +0000 *** Bug 6962 has been marked as a duplicate of this bug. *** 23072 5 zl01087097 2023-10-24 15:40:49 +0000 *** Bug 6961 has been marked as a duplicate of this bug. ***