{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2021-29154", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-03T22:02:50.602Z", "dateReserved": "2021-03-24T00:00:00.000Z", "datePublished": "2021-04-08T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-25T00:40:17.453Z" }, "descriptions": [ { "lang": "en", "value": "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. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c." } ], "affected": [ { "vendor": "n/a", "product": "n/a", "versions": [ { "version": "n/a", "status": "affected" } ] } ], "references": [ { "name": "FEDORA-2021-e71c033f88", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5YFGIIF24475A2LNW3UWHW2SNCS3G7M/" }, { "name": "[debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html" }, { "name": "[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html" }, { "url": "https://www.oracle.com/security-alerts/cpujul2022.html" }, { "url": "https://www.openwall.com/lists/oss-security/2021/04/08/1" }, { "url": "https://news.ycombinator.com/item?id=26757760" }, { "url": "http://packetstormsecurity.com/files/162434/Kernel-Live-Patch-Security-Notice-LSN-0076-1.html" }, { "url": "https://security.netapp.com/advisory/ntap-20210604-0006/" }, { "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4d4d456436bfb2fe412ee2cd489f7658449b098" }, { "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=26f55a59dc65ff77cd1c4b37991e26497fc68049" } ], "problemTypes": [ { "descriptions": [ { "type": "text", "lang": "en", "description": "n/a" } ] } ], "datePublic": "2021-04-08T00:00:00.000Z" }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:02:50.602Z" }, "title": "CVE Program Container", "references": [ { "name": "FEDORA-2021-e71c033f88", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W5YFGIIF24475A2LNW3UWHW2SNCS3G7M/" }, { "name": "[debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html" }, { "name": "[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html" }, { "url": "https://www.oracle.com/security-alerts/cpujul2022.html", "tags": [ "x_transferred" ] }, { "url": "https://www.openwall.com/lists/oss-security/2021/04/08/1", "tags": [ "x_transferred" ] }, { "url": "https://news.ycombinator.com/item?id=26757760", "tags": [ "x_transferred" ] }, { "url": "http://packetstormsecurity.com/files/162434/Kernel-Live-Patch-Security-Notice-LSN-0076-1.html", "tags": [ "x_transferred" ] }, { "url": "https://security.netapp.com/advisory/ntap-20210604-0006/", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4d4d456436bfb2fe412ee2cd489f7658449b098", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=26f55a59dc65ff77cd1c4b37991e26497fc68049", "tags": [ "x_transferred" ] } ] } ] } }