CVE-2026-64066 PUBLISHED

netfs: Fix netfs_read_to_pagecache() to pause on subreq failure

Assigner: Linux
Reserved: 19.07.2026 Published: 19.07.2026 Updated: 20.07.2026

In the Linux kernel, the following vulnerability has been resolved:

netfs: Fix netfs_read_to_pagecache() to pause on subreq failure

Fix netfs_read_to_pagecache() so that it pauses the generation of new subrequests if an already-issued subrequest fails.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e to 884c4c4f35e577aba6a0593c80cbea9ca5e6e2b8 (excl.)
  • affected from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e to 0256e79ce42101ad036edd4205bccca621ea0927 (excl.)
  • affected from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e to 8a8c0cfdf4658fc5b295b7fc87be56e0d76741f4 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.12 is affected
  • unaffected from 0 to 6.12 (excl.)
  • unaffected from 6.18.34 to 6.18.* (incl.)
  • unaffected from 7.0.11 to 7.0.* (incl.)
  • unaffected from 7.1 to * (incl.)

References