| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nteam: better TEAM_OPTION_TYPE_STRING validation\n\nsyzbot reported following splat [1]\n\nMake sure user-provided data contains one nul byte.\n\n[1]\n BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:633 [inline]\n BUG: KMSAN: uninit-value in string+0x3ec/0x5f0 lib/vsprintf.c:714\n string_nocheck lib/vsprintf.c:633 [inline]\n string+0x3ec/0x5f0 lib/vsprintf.c:714\n vsnprintf+0xa5d/0x1960 lib/vsprintf.c:2843\n __request_module+0x252/0x9f0 kernel/module/kmod.c:149\n team_mode_get drivers/net/team/team_core.c:480 [inline]\n team_change_mode drivers/net/team/team_core.c:607 [inline]\n team_mode_option_set+0x437/0x970 drivers/net/team/team_core.c:1401\n team_option_set drivers/net/team/team_core.c:375 [inline]\n team_nl_options_set_doit+0x1339/0x1f90 drivers/net/team/team_core.c:2662\n genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\n genl_rcv_msg+0x1214/0x12c0 net/netlink/genetlink.c:1210\n netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2543\n genl_rcv+0x40/0x60 net/netlink/genetlink.c:1219\n netlink_unicast_kernel net/netlink/af_netlink.c:1322 [inline]\n netlink_unicast+0xf52/0x1260 net/netlink/af_netlink.c:1348\n netlink_sendmsg+0x10da/0x11e0 net/netlink/af_netlink.c:1892\n sock_sendmsg_nosec net/socket.c:718 [inline]\n __sock_sendmsg+0x30f/0x380 net/socket.c:733\n ____sys_sendmsg+0x877/0xb60 net/socket.c:2573\n ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2627\n __sys_sendmsg net/socket.c:2659 [inline]\n __do_sys_sendmsg net/socket.c:2664 [inline]\n __se_sys_sendmsg net/socket.c:2662 [inline]\n __x64_sys_sendmsg+0x212/0x3c0 net/socket.c:2662\n x64_sys_call+0x2ed6/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:47\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/team/team_core.c" |
| ], |
| "versions": [ |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "7c30483d0f6bdb2230e10e3e4be5167927eac7a0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "7f5af50f3aa0af8cbef9fb76fffeed69e8143f59", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "f443687ad20c70320d1248f35f57bf46cac8df0a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "4512482e4805dd30bc77dec511f2a2edba5cb868", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "d071a91fa614ecdf760c29f61f6a7bfb7df796d6", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "4236bf4716589558cc0f3c3612642b2c2141b04e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "8401cade1918281177974b32c925afdce750d292", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "3d249d4ca7d0ed6629a135ea1ea21c72286c0d80", |
| "lessThan": "5bef3ac184b5626ea62385d6b82a1992b89d7940", |
| "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/team/team_core.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.3", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.3", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.291", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.235", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.179", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.129", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.79", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.16", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13.4", |
| "lessThanOrEqual": "6.13.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "5.4.291" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "5.10.235" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "5.15.179" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "6.1.129" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "6.6.79" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "6.12.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "6.13.4" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.3", |
| "versionEndExcluding": "6.14" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/7c30483d0f6bdb2230e10e3e4be5167927eac7a0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7f5af50f3aa0af8cbef9fb76fffeed69e8143f59" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f443687ad20c70320d1248f35f57bf46cac8df0a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4512482e4805dd30bc77dec511f2a2edba5cb868" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d071a91fa614ecdf760c29f61f6a7bfb7df796d6" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4236bf4716589558cc0f3c3612642b2c2141b04e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8401cade1918281177974b32c925afdce750d292" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5bef3ac184b5626ea62385d6b82a1992b89d7940" |
| } |
| ], |
| "title": "team: better TEAM_OPTION_TYPE_STRING validation", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-21787", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
