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CVE-2026-99288

🗓️ 10 Nov 2026 18:19:08Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

Linux kernel crash in established lookups due to unhashed socket reuse.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99288
11 Nov 202604:38
–circl
cvelist
Cvelist
CVE-2026-99288 inet: reject unhashed sockets during established lookups
10 Nov 202618:19
–cvelist
debiancve
Debian CVE
CVE-2026-99288
11 Nov 202602:51
–debiancve
euvd
EUVD
EUVD-2026-121963
10 Nov 202618:19
–euvd
mscve
Microsoft CVE
inet: reject unhashed sockets during established lookups
12 Nov 202609:02
–mscve
nvd
NVD
CVE-2026-99288
10 Nov 202619:22
–nvd
osv_azl
osv_azl
AZL-113320 CVE-2026-99288 affecting package kernel 6.6.161.1-1
10 Nov 202619:22
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-99288
12 Nov 202606:06
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-99288
10 Nov 202619:22
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-99288
11 Nov 202600:00
–osv_ubuntu
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.4–6.12.117
linuxlinux_kernelRange6.13.0–6.18.63
linuxlinux_kernelRange6.19.0–7.3.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/inet_connection_sock.c",
      "net/ipv4/inet_hashtables.c",
      "net/ipv4/syncookies.c",
      "net/ipv4/tcp_input.c",
      "net/ipv6/inet6_hashtables.c"
    ],
    "versions": [
      {
        "version": "079096f103faca2dd87342cca6f23d4b34da8871",
        "lessThan": "d69100340b4cae08d40f898f1b601032403f6be6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "079096f103faca2dd87342cca6f23d4b34da8871",
        "lessThan": "8e5172cbd227fae32f3313cba1f3e1b9edb5c4fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "079096f103faca2dd87342cca6f23d4b34da8871",
        "lessThan": "eb8a2d156f2c1d862fffdfd1b3432bfbcd939879",
        "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/ipv4/inet_connection_sock.c",
      "net/ipv4/inet_hashtables.c",
      "net/ipv4/syncookies.c",
      "net/ipv4/tcp_input.c",
      "net/ipv6/inet6_hashtables.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.117",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.63",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3.4",
        "lessThanOrEqual": "7.3.*",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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10 Nov 2026 19:22Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00155
13