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CVE-2022-49325 tcp: add accessors to read/set tp->snd_cwnd

🗓️ 26 Feb 2025 02:10:48Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 13 Views

Linux kernel resolves vulnerability by adding accessors for snd_cwnd management in TCP.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2022-002 (ALASKERNEL-5.15-2022-002)
21 Jul 202200:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2264)
24 Oct 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2296)
24 Oct 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-2330)
12 Nov 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-2361)
12 Nov 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-2464)
11 Dec 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-2483)
11 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2546)
18 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2581)
18 Dec 202500:00
–nessus
Tenable Nessus		EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2026-1433)
17 Mar 202600:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/tcp.h",
      "include/trace/events/tcp.h",
      "net/core/filter.c",
      "net/ipv4/tcp.c",
      "net/ipv4/tcp_bbr.c",
      "net/ipv4/tcp_bic.c",
      "net/ipv4/tcp_cdg.c",
      "net/ipv4/tcp_cong.c",
      "net/ipv4/tcp_cubic.c",
      "net/ipv4/tcp_dctcp.c",
      "net/ipv4/tcp_highspeed.c",
      "net/ipv4/tcp_htcp.c",
      "net/ipv4/tcp_hybla.c",
      "net/ipv4/tcp_illinois.c",
      "net/ipv4/tcp_input.c",
      "net/ipv4/tcp_ipv4.c",
      "net/ipv4/tcp_lp.c",
      "net/ipv4/tcp_metrics.c",
      "net/ipv4/tcp_nv.c",
      "net/ipv4/tcp_output.c",
      "net/ipv4/tcp_rate.c",
      "net/ipv4/tcp_scalable.c",
      "net/ipv4/tcp_vegas.c",
      "net/ipv4/tcp_veno.c",
      "net/ipv4/tcp_westwood.c",
      "net/ipv4/tcp_yeah.c",
      "net/ipv6/tcp_ipv6.c"
    ],
    "versions": [
      {
        "version": "5d424d5a674f782d0659a3b66d951f412901faee",
        "lessThan": "3308676ec525901bf1656014003c443a60730a04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d424d5a674f782d0659a3b66d951f412901faee",
        "lessThan": "5aba0ad44fb4a7fb78c5076c313456de199a3c29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d424d5a674f782d0659a3b66d951f412901faee",
        "lessThan": "41e191fe72282e193a7744e2fc1786b23156c9e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5d424d5a674f782d0659a3b66d951f412901faee",
        "lessThan": "40570375356c874b1578e05c1dcc3ff7c1322dbe",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/tcp.h",
      "include/trace/events/tcp.h",
      "net/core/filter.c",
      "net/ipv4/tcp.c",
      "net/ipv4/tcp_bbr.c",
      "net/ipv4/tcp_bic.c",
      "net/ipv4/tcp_cdg.c",
      "net/ipv4/tcp_cong.c",
      "net/ipv4/tcp_cubic.c",
      "net/ipv4/tcp_dctcp.c",
      "net/ipv4/tcp_highspeed.c",
      "net/ipv4/tcp_htcp.c",
      "net/ipv4/tcp_hybla.c",
      "net/ipv4/tcp_illinois.c",
      "net/ipv4/tcp_input.c",
      "net/ipv4/tcp_ipv4.c",
      "net/ipv4/tcp_lp.c",
      "net/ipv4/tcp_metrics.c",
      "net/ipv4/tcp_nv.c",
      "net/ipv4/tcp_output.c",
      "net/ipv4/tcp_rate.c",
      "net/ipv4/tcp_scalable.c",
      "net/ipv4/tcp_vegas.c",
      "net/ipv4/tcp_veno.c",
      "net/ipv4/tcp_westwood.c",
      "net/ipv4/tcp_yeah.c",
      "net/ipv6/tcp_ipv6.c"
    ],
    "versions": [
      {
        "version": "2.6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.47",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.15",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.4",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:57Current
EPSS0.00246
cve 2022 49325linux kerneltcp vulnerabilitysnd_cwnd accessors
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