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CVE PROGRAM SOURCE RECORD4.7 Medium

CVE-2022-49596

tcp: Fix data-races around sysctl_tcp_min_snd_mss.

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 5f3e2bf008c2221478101ee72f5cb4654b9fc363 to < fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7affected
  • 5f3e2bf008c2221478101ee72f5cb4654b9fc363 to < 97992e8feff33b3ae154a113ec398546bbacda80affected
  • 5f3e2bf008c2221478101ee72f5cb4654b9fc363 to < 0fc9357282df055e30990b29f4b7afa53ab42cdbaffected
  • 5f3e2bf008c2221478101ee72f5cb4654b9fc363 to < 0d8a39feb58910a7f7746b1770ee5578cc551fe6affected
  • 5f3e2bf008c2221478101ee72f5cb4654b9fc363 to < 78eb166cdefcc3221c8c7c1e2d514e91a2eb5014affected
  • 6b7e7997ad3505db7de85ff12276fc84659481d3affected
  • e757d052f3b8ce739d068a1e890643376c16b7a9affected
  • 8e39cbc03dafa3731d22533f869bf326c0e6e6f8affected
  • cd6f35b8421ff20365ff711c0ac7647fd70e9af7affected
  • 7f9f8a37e563c67b24ccd57da1d541a95538e8d9affected
  • 2efabe3e1491f10bf3cf82ae1a371755ba054a1baffected
  • 3.16.69 to < 3.17affected
  • 4.4.182 to < 4.5affected
  • 4.9.182 to < 4.10affected
  • 4.14.127 to < 4.15affected
  • 4.19.52 to < 4.20affected
  • 5.1.11 to < 5.2affected

Linux Linux

Default version status: affected

  • 5.2affected
  • 0 to < 5.2unaffected
  • 5.4.208 to ≤ 5.4.*unaffected
  • 5.10.134 to ≤ 5.10.*unaffected
  • 5.15.58 to ≤ 5.15.*unaffected
  • 5.18.15 to ≤ 5.18.*unaffected
  • 5.19 to ≤ *unaffected

References