Exploitation evidence
Not listed in the latest downloaded CISA KEV catalog. This does not establish an absence of exploitation.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Linux / Linux
Default status: unaffected
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < 753d5cba113a52cb155428f4ea93a4b0148c4bf1 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < 0e5ff07be834abaf4280e1dca7f9591e339d0960 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < e2e6fb972bfec4a0551bc7c185bdb17f78f94997 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < 8932e5a4df110a25578728526bb5a3dbc849d8a2 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < 7271c064dd60d4456c5b90da757acd9420d06697 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < d97dba9ff13987d1fc415408557a54adde980311 (git)
- affected: b39181f7c6907dc66ff937b74758671fa6ba430c to < e1f339ff3b83857b93baf8b88186275a413d445e (git)
Linux / Linux
Default status: affected
- affected: 5.19
- unaffected: 0 to < 5.19 (semver)
- unaffected: 6.1.191 to ≤ 6.1.* (semver)
- unaffected: 6.6.161 to ≤ 6.6.* (semver)
- unaffected: 6.12.115 to ≤ 6.12.* (semver)
- unaffected: 6.18.60 to ≤ 6.18.* (semver)
- unaffected: 7.2.14 to ≤ 7.2.* (semver)
- unaffected: 7.3.1 to ≤ 7.3.* (semver)
- unaffected: 7.4-rc1 to ≤ * (original_commit_for_fix)
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
CVE Program record ↗ · Download tracked evidence as JSON
- https://git.kernel.org/stable/c/753d5cba113a52cb155428f4ea93a4b0148c4bf1
- https://git.kernel.org/stable/c/0e5ff07be834abaf4280e1dca7f9591e339d0960
- https://git.kernel.org/stable/c/e2e6fb972bfec4a0551bc7c185bdb17f78f94997
- https://git.kernel.org/stable/c/8932e5a4df110a25578728526bb5a3dbc849d8a2
- https://git.kernel.org/stable/c/7271c064dd60d4456c5b90da757acd9420d06697
- https://git.kernel.org/stable/c/d97dba9ff13987d1fc415408557a54adde980311
- https://git.kernel.org/stable/c/e1f339ff3b83857b93baf8b88186275a413d445e
Monitored source mentions
Shared CVE identifiers link source mentions; they do not establish that the reports describe the same incident.
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.00173,
"percentile": 0.0681
}11 Nov 2026, 12:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.00173,
"percentile": 0.0679
}11 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/trace/ftrace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "753d5cba113a52cb155428f4ea93a4b0148c4bf1",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "0e5ff07be834abaf4280e1dca7f9591e339d0960",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "e2e6fb972bfec4a0551bc7c185bdb17f78f94997",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "8932e5a4df110a25578728526bb5a3dbc849d8a2",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "7271c064dd60d4456c5b90da757acd9420d06697",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "d97dba9ff13987d1fc415408557a54adde980311",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
},
{
"lessThan": "e1f339ff3b83857b93baf8b88186275a413d445e",
"status": "affected",
"version": "b39181f7c6907dc66ff937b74758671fa6ba430c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/trace/ftrace.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
"lessThan": "5.19",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.191",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.161",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.115",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.60",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"version": "7.2.14",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.3.*",
"status": "unaffected",
"version": "7.3.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.4-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.191",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.161",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.115",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.60",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.2.14",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.3.1",
"versionStartIncluding": "5.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.4-rc1",
"versionStartIncluding": "5.19",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Initialize modname and offset in print_rec()\n\nprint_rec() leaves 'modname' and 'offset' uninitialized and\nkallsyms_lookup() only sets them on success. When the lookup fails like\nwhen a module is being loaded or unloaded, 'modname' holds a garbage\nvalue, passes the 'if (modname)' check, and is dereferenced by\nseq_printf().\n\n Oops: general protection fault\n RIP: 0010:string+0x48/0xe0\n Call Trace:\n vsnprintf+0x1f5/0x650\n seq_printf+0x8e/0xb0\n print_rec+0x6c/0xc0\n t_show+0x4c/0x440\n seq_read_iter+0x119/0x480\n\nThis can be triggered by reading available_filter_functions while a\nmodule is being loaded or unloaded.\n\nInitialize both variables so a failed lookup skips the module name."
}
],
"providerMetadata": {
"dateUpdated": "2026-11-03T19:12:54.203Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/753d5cba113a52cb155428f4ea93a4b0148c4bf1"
},
{
"url": "https://git.kernel.org/stable/c/0e5ff07be834abaf4280e1dca7f9591e339d0960"
},
{
"url": "https://git.kernel.org/stable/c/e2e6fb972bfec4a0551bc7c185bdb17f78f94997"
},
{
"url": "https://git.kernel.org/stable/c/8932e5a4df110a25578728526bb5a3dbc849d8a2"
},
{
"url": "https://git.kernel.org/stable/c/7271c064dd60d4456c5b90da757acd9420d06697"
},
{
"url": "https://git.kernel.org/stable/c/d97dba9ff13987d1fc415408557a54adde980311"
},
{
"url": "https://git.kernel.org/stable/c/e1f339ff3b83857b93baf8b88186275a413d445e"
}
],
"title": "ftrace: Initialize modname and offset in print_rec()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-99219",
"datePublished": "2026-11-02T16:06:31.529Z",
"dateReserved": "2026-09-25T10:25:14.401Z",
"dateUpdated": "2026-11-03T19:12:54.203Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}