247 lines
13 KiB
JSON
247 lines
13 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-49869",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-05-01T14:05:17.237Z",
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"datePublished": "2025-05-01T14:10:20.501Z",
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"dateUpdated": "2026-05-11T19:08:18.959Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:08:18.959Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Fix possible crash in bnxt_hwrm_set_coal()\n\nDuring the error recovery sequence, the rtnl_lock is not held for the\nentire duration and some datastructures may be freed during the sequence.\nCheck for the BNXT_STATE_OPEN flag instead of netif_running() to ensure\nthat the device is fully operational before proceeding to reconfigure\nthe coalescing settings.\n\nThis will fix a possible crash like this:\n\nBUG: unable to handle kernel NULL pointer dereference at 0000000000000000\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nCPU: 10 PID: 181276 Comm: ethtool Kdump: loaded Tainted: G IOE --------- - - 4.18.0-348.el8.x86_64 #1\nHardware name: Dell Inc. PowerEdge R740/0F9N89, BIOS 2.3.10 08/15/2019\nRIP: 0010:bnxt_hwrm_set_coal+0x1fb/0x2a0 [bnxt_en]\nCode: c2 66 83 4e 22 08 66 89 46 1c e8 10 cb 00 00 41 83 c6 01 44 39 b3 68 01 00 00 0f 8e a3 00 00 00 48 8b 93 c8 00 00 00 49 63 c6 <48> 8b 2c c2 48 8b 85 b8 02 00 00 48 85 c0 74 2e 48 8b 74 24 08 f6\nRSP: 0018:ffffb11c8dcaba50 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff8d168a8b0ac0 RCX: 00000000000000c5\nRDX: 0000000000000000 RSI: ffff8d162f72c000 RDI: ffff8d168a8b0b28\nRBP: 0000000000000000 R08: b6e1f68a12e9a7eb R09: 0000000000000000\nR10: 0000000000000001 R11: 0000000000000037 R12: ffff8d168a8b109c\nR13: ffff8d168a8b10aa R14: 0000000000000000 R15: ffffffffc01ac4e0\nFS: 00007f3852e4c740(0000) GS:ffff8d24c0080000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000000 CR3: 000000041b3ee003 CR4: 00000000007706e0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n ethnl_set_coalesce+0x3ce/0x4c0\n genl_family_rcv_msg_doit.isra.15+0x10f/0x150\n genl_family_rcv_msg+0xb3/0x160\n ? coalesce_fill_reply+0x480/0x480\n genl_rcv_msg+0x47/0x90\n ? genl_family_rcv_msg+0x160/0x160\n netlink_rcv_skb+0x4c/0x120\n genl_rcv+0x24/0x40\n netlink_unicast+0x196/0x230\n netlink_sendmsg+0x204/0x3d0\n sock_sendmsg+0x4c/0x50\n __sys_sendto+0xee/0x160\n ? syscall_trace_enter+0x1d3/0x2c0\n ? __audit_syscall_exit+0x249/0x2a0\n __x64_sys_sendto+0x24/0x30\n do_syscall_64+0x5b/0x1a0\n entry_SYSCALL_64_after_hwframe+0x65/0xca\nRIP: 0033:0x7f38524163bb"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c"
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],
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"versions": [
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{
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"version": "2151fe0830fdb951f8ecfcfe67306fdef2366aa0",
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"lessThan": "a5a05fbef4a0dfe45fe03b2f1d02ba23aebf5384",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "2151fe0830fdb951f8ecfcfe67306fdef2366aa0",
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"lessThan": "38147073c96dce8c7e142ce0e5f305a420a729ba",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "2151fe0830fdb951f8ecfcfe67306fdef2366aa0",
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"lessThan": "ac257c43fa615d22180916074feed803b8bb8cb0",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "2151fe0830fdb951f8ecfcfe67306fdef2366aa0",
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"lessThan": "7781e32984cde65549bedc3201537e253297c98d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "2151fe0830fdb951f8ecfcfe67306fdef2366aa0",
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"lessThan": "6d81ea3765dfa6c8a20822613c81edad1c4a16a0",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c"
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],
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"versions": [
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{
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"version": "5.4",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.4",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.225",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.155",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.79",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.0.9",
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"lessThanOrEqual": "6.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.4",
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"versionEndExcluding": "5.4.225"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.4",
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"versionEndExcluding": "5.10.155"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.4",
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"versionEndExcluding": "5.15.79"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.4",
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"versionEndExcluding": "6.0.9"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.4",
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"versionEndExcluding": "6.1"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/a5a05fbef4a0dfe45fe03b2f1d02ba23aebf5384"
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},
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{
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"url": "https://git.kernel.org/stable/c/38147073c96dce8c7e142ce0e5f305a420a729ba"
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},
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{
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"url": "https://git.kernel.org/stable/c/ac257c43fa615d22180916074feed803b8bb8cb0"
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},
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{
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"url": "https://git.kernel.org/stable/c/7781e32984cde65549bedc3201537e253297c98d"
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},
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{
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"url": "https://git.kernel.org/stable/c/6d81ea3765dfa6c8a20822613c81edad1c4a16a0"
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}
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],
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"title": "bnxt_en: Fix possible crash in bnxt_hwrm_set_coal()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-476",
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"lang": "en",
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"description": "CWE-476 NULL Pointer Dereference"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-10-01T16:04:12.712026Z",
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"id": "CVE-2022-49869",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-10-01T16:04:15.531Z"
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}
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}
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]
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}
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} |