blob: 90f2cc4426221607ed196f104316f4cb3a14aed8 [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_flow_offload: release dst in case direct xmit path is used\n\nDirect xmit does not use it since it calls dev_queue_xmit() to send\npackets, hence it calls dst_release().\n\nkmemleak reports:\n\nunreferenced object 0xffff88814f440900 (size 184):\n comm \"softirq\", pid 0, jiffies 4294951896\n hex dump (first 32 bytes):\n 00 60 5b 04 81 88 ff ff 00 e6 e8 82 ff ff ff ff .`[.............\n 21 0b 50 82 ff ff ff ff 00 00 00 00 00 00 00 00 !.P.............\n backtrace (crc cb2bf5d6):\n [<000000003ee17107>] kmem_cache_alloc+0x286/0x340\n [<0000000021a5de2c>] dst_alloc+0x43/0xb0\n [<00000000f0671159>] rt_dst_alloc+0x2e/0x190\n [<00000000fe5092c9>] __mkroute_output+0x244/0x980\n [<000000005fb96fb0>] ip_route_output_flow+0xc0/0x160\n [<0000000045367433>] nf_ip_route+0xf/0x30\n [<0000000085da1d8e>] nf_route+0x2d/0x60\n [<00000000d1ecd1cb>] nft_flow_route+0x171/0x6a0 [nft_flow_offload]\n [<00000000d9b2fb60>] nft_flow_offload_eval+0x4e8/0x700 [nft_flow_offload]\n [<000000009f447dbb>] expr_call_ops_eval+0x53/0x330 [nf_tables]\n [<00000000072e1be6>] nft_do_chain+0x17c/0x840 [nf_tables]\n [<00000000d0551029>] nft_do_chain_inet+0xa1/0x210 [nf_tables]\n [<0000000097c9d5c6>] nf_hook_slow+0x5b/0x160\n [<0000000005eccab1>] ip_forward+0x8b6/0x9b0\n [<00000000553a269b>] ip_rcv+0x221/0x230\n [<00000000412872e5>] __netif_receive_skb_one_core+0xfe/0x110"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/netfilter/nf_flow_table_core.c"
],
"versions": [
{
"version": "7c71b831220edeab7ce603d818dc1708d9ea4137",
"lessThan": "13b57b5cd591d5b22f9bbf047b2922967de411f3",
"status": "affected",
"versionType": "git"
},
{
"version": "9c5662e95a8dcc232c3ef4deb21033badcd260f6",
"lessThan": "a6cafdb49a7bbf4a88367db209703eee6941e023",
"status": "affected",
"versionType": "git"
},
{
"version": "fa502c86566680ac62bc28ec883a069bf7a2aa5e",
"lessThan": "9256ab9232e35a16af9c30fa4e522e6d1bd3605a",
"status": "affected",
"versionType": "git"
},
{
"version": "fa502c86566680ac62bc28ec883a069bf7a2aa5e",
"lessThan": "2d17cf10179a7de6d8f0128168b84ad0b4a1863f",
"status": "affected",
"versionType": "git"
},
{
"version": "fa502c86566680ac62bc28ec883a069bf7a2aa5e",
"lessThan": "8762785f459be1cfe6fcf7285c123aad6a3703f0",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/netfilter/nf_flow_table_core.c"
],
"versions": [
{
"version": "6.5",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.5",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.19",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.7.7",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.8",
"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": "6.5",
"versionEndExcluding": "6.6.19"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.5",
"versionEndExcluding": "6.7.7"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.5",
"versionEndExcluding": "6.8"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/13b57b5cd591d5b22f9bbf047b2922967de411f3"
},
{
"url": "https://git.kernel.org/stable/c/a6cafdb49a7bbf4a88367db209703eee6941e023"
},
{
"url": "https://git.kernel.org/stable/c/9256ab9232e35a16af9c30fa4e522e6d1bd3605a"
},
{
"url": "https://git.kernel.org/stable/c/2d17cf10179a7de6d8f0128168b84ad0b4a1863f"
},
{
"url": "https://git.kernel.org/stable/c/8762785f459be1cfe6fcf7285c123aad6a3703f0"
}
],
"title": "netfilter: nft_flow_offload: release dst in case direct xmit path is used",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2024-26834",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}