{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-26597", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.127Z", "datePublished": "2024-02-23T14:46:26.042Z", "dateUpdated": "2024-08-02T00:07:19.733Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:19:15.486Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qualcomm: rmnet: fix global oob in rmnet_policy\n\nThe variable rmnet_link_ops assign a *bigger* maxtype which leads to a\nglobal out-of-bounds read when parsing the netlink attributes. See bug\ntrace below:\n\n==================================================================\nBUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]\nBUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\nRead of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207\n\nCPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014\nCall Trace:\n \n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106\n print_address_description mm/kasan/report.c:284 [inline]\n print_report+0x172/0x475 mm/kasan/report.c:395\n kasan_report+0xbb/0x1c0 mm/kasan/report.c:495\n validate_nla lib/nlattr.c:386 [inline]\n __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600\n __nla_parse+0x3e/0x50 lib/nlattr.c:697\n nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]\n __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485\n rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594\n rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091\n netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540\n netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]\n netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345\n netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921\n sock_sendmsg_nosec net/socket.c:714 [inline]\n sock_sendmsg+0x154/0x190 net/socket.c:734\n ____sys_sendmsg+0x6df/0x840 net/socket.c:2482\n ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536\n __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565\n do_syscall_x64 arch/x86/entry/common.c:50 [inline]\n do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\nRIP: 0033:0x7fdcf2072359\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e\nRAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359\nRDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003\nRBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000\nR13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000\n \n\nThe buggy address belongs to the variable:\n rmnet_policy+0x30/0xe0\n\nThe buggy address belongs to the physical page:\npage:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243\nflags: 0x200000000001000(reserved|node=0|zone=2)\nraw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000\nraw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000\npage dumped because: kasan: bad access detected\n\nMemory state around the buggy address:\n ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07\n ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9\n>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9\n ^\n ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9\n ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9\n\nAccording to the comment of `nla_parse_nested_deprecated`, the maxtype\nshould be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c" ], "versions": [ { "version": "14452ca3b5ce", "lessThan": "093dab655808", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "02467ab8b404", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "2295c22348fa", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "3b5254862258", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "ee1dc3bf86f2", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "c47345350346", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "17d06a5c44d8", "status": "affected", "versionType": "git" }, { "version": "14452ca3b5ce", "lessThan": "b33fb5b801c6", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c" ], "versions": [ { "version": "4.17", "status": "affected" }, { "version": "0", "lessThan": "4.17", "status": "unaffected", "versionType": "custom" }, { "version": "4.19.306", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.4.268", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.10.209", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.148", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.1.75", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.6.14", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.7.2", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590" }, { "url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5" }, { "url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447" }, { "url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468" }, { "url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534" }, { "url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c" }, { "url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1" }, { "url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html" } ], "title": "net: qualcomm: rmnet: fix global oob in rmnet_policy", "x_generator": { "engine": "bippy-a5840b7849dd" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-26597", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-02-23T22:33:57.842147Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:49:32.262Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.733Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/093dab655808207f7a9f54cf156240aeafc70590", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/02467ab8b404d80429107588e0f3425cf5fcd2e5", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2295c22348faf795e1ccdf618f6eb7afdb2f7447", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/3b5254862258b595662a0ccca6e9eeb88d6e7468", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ee1dc3bf86f2df777038506b139371a9add02534", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c4734535034672f59f2652e1e0058c490da62a5c", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/17d06a5c44d8fd2e8e61bac295b09153496f87e1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b33fb5b801c6db408b774a68e7c8722796b59ecc", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": [ "x_transferred" ] } ] } ] }, "dataVersion": "5.1" }