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CVE-2025-40255 net: core: prevent NULL deref in generic_hwtstamp_ioctl_lower()
| Reporter | Title | Published | Views | Family All 77 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the generic_hwtstamp_ioctl_lower() function in the net/core/dev_ioctl.c module, which supports network functions of the Linux kernel, allows a hacker to cause a service failure. | 23 Jul 202600:00 | – | bdu_fstec |
 | CVE-2025-40255 | 2 Apr 202617:00 | – | circl |
 | Linux kernel 安全漏洞 | 4 Dec 202500:00 | – | cnnvd |
 | CVE-2025-40255 | 4 Dec 202516:08 | – | cve |
 | CVE-2025-40255 | 4 Dec 202516:08 | – | debiancve |
 | EUVD-2025-201202 | 4 Dec 202516:08 | – | euvd |
 | CVE-2025-40255 | 4 Dec 202516:16 | – | nvd |
 | openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20145-1) | 4 Feb 202600:00 | – | nessus |
| SUSE SLES16 Security Update : kernel (SUSE-SU-2026:20220-1) | 6 Feb 202600:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/core/dev_ioctl.c"
],
"versions": [
{
"version": "6e9e2eed4f39d52edf5fd006409d211facf49f6b",
"lessThan": "8817f816ae41908e9625c0770c4af0dcdcc01238",
"status": "affected",
"versionType": "git"
},
{
"version": "6e9e2eed4f39d52edf5fd006409d211facf49f6b",
"lessThan": "f796a8dec9beafcc0f6f0d3478ed685a15c5e062",
"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/core/dev_ioctl.c"
],
"versions": [
{
"version": "6.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.14",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17.10",
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 21:45Current
EPSS0.00165