blob: 4754190e096f8ea77f01f4d23e1b9e3b91bc32f0 [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\nwifi: brcmfmac: Check the return value of of_property_read_string_index()\n\nSomewhen between 6.10 and 6.11 the driver started to crash on my\nMacBookPro14,3. The property doesn't exist and 'tmp' remains\nuninitialized, so we pass a random pointer to devm_kstrdup().\n\nThe crash I am getting looks like this:\n\nBUG: unable to handle page fault for address: 00007f033c669379\nPF: supervisor read access in kernel mode\nPF: error_code(0x0001) - permissions violation\nPGD 8000000101341067 P4D 8000000101341067 PUD 101340067 PMD 1013bb067 PTE 800000010aee9025\nOops: Oops: 0001 [#1] SMP PTI\nCPU: 4 UID: 0 PID: 827 Comm: (udev-worker) Not tainted 6.11.8-gentoo #1\nHardware name: Apple Inc. MacBookPro14,3/Mac-551B86E5744E2388, BIOS 529.140.2.0.0 06/23/2024\nRIP: 0010:strlen+0x4/0x30\nCode: f7 75 ec 31 c0 c3 cc cc cc cc 48 89 f8 c3 cc cc cc cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <80> 3f 00 74 14 48 89 f8 48 83 c0 01 80 38 00 75 f7 48 29 f8 c3 cc\nRSP: 0018:ffffb4aac0683ad8 EFLAGS: 00010202\nRAX: 00000000ffffffea RBX: 00007f033c669379 RCX: 0000000000000001\nRDX: 0000000000000cc0 RSI: 00007f033c669379 RDI: 00007f033c669379\nRBP: 00000000ffffffea R08: 0000000000000000 R09: 00000000c0ba916a\nR10: ffffffffffffffff R11: ffffffffb61ea260 R12: ffff91f7815b50c8\nR13: 0000000000000cc0 R14: ffff91fafefffe30 R15: ffffb4aac0683b30\nFS: 00007f033ccbe8c0(0000) GS:ffff91faeed00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f033c669379 CR3: 0000000107b1e004 CR4: 00000000003706f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n <TASK>\n ? __die+0x23/0x70\n ? page_fault_oops+0x149/0x4c0\n ? raw_spin_rq_lock_nested+0xe/0x20\n ? sched_balance_newidle+0x22b/0x3c0\n ? update_load_avg+0x78/0x770\n ? exc_page_fault+0x6f/0x150\n ? asm_exc_page_fault+0x26/0x30\n ? __pfx_pci_conf1_write+0x10/0x10\n ? strlen+0x4/0x30\n devm_kstrdup+0x25/0x70\n brcmf_of_probe+0x273/0x350 [brcmfmac]"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c"
],
"versions": [
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "af525a8b2ab85291617e79a5bb18bcdcb529e80c",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "c9480e9f2d10135476101619bcbd1c49c15d595f",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "7ef2ea1429684d5cef207519bdf6ce45e50e8ac5",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "bb8e35e33e79eb8e44396adbc8cb6c8c5f16b731",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "082d9e263af8de68f0c34f67b251818205160f6e",
"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/wireless/broadcom/brcm80211/brcmfmac/of.c"
],
"versions": [
{
"version": "6.1.129",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.78",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.14",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.3",
"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:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.129"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.78"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.14"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13.3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/af525a8b2ab85291617e79a5bb18bcdcb529e80c"
},
{
"url": "https://git.kernel.org/stable/c/c9480e9f2d10135476101619bcbd1c49c15d595f"
},
{
"url": "https://git.kernel.org/stable/c/7ef2ea1429684d5cef207519bdf6ce45e50e8ac5"
},
{
"url": "https://git.kernel.org/stable/c/bb8e35e33e79eb8e44396adbc8cb6c8c5f16b731"
},
{
"url": "https://git.kernel.org/stable/c/082d9e263af8de68f0c34f67b251818205160f6e"
}
],
"title": "wifi: brcmfmac: Check the return value of of_property_read_string_index()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2025-21750",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}