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CVE-2026-53009

A flaw was found in the Linux kernel's ice network driver. An error in the driver's handling of network packet transmission, specifically when ice_tso() or ice_tx_csum() functions fail, can lead to a double-free of a network buffer (skb). This occurs because a transmit buffer (tx_buf) may still point to an already freed buffer. If the network interface is subsequently brought down, this double-free can be triggered, potentially leading to a system crash or denial of service (DoS).
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6f8f53330d55031d67ee94d43bf4ea79c99666f241fc53636e0be58c2c6b2df1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 10 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/6

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_txrx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4c08fc2119ef0281cfa2cee007acf0a251be55f2","status":"affected","version":"d76a60ba7afb89523c88cf2ed3a044ce4180289e","versionType":"git"},{"lessThan":"1a303baa715e6b78d6a406aaf335f87ff35acfcd","status":"affected","version":"d76a60ba7afb89523c88cf2ed3a044ce4180289e","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_txrx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:6.12.0-211.37.1.el10_2","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/4
cvss · 2 assertions

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/metrics/0/cvssV3_1

{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/metrics/1/cvssV3_1

Affected products and versions

10 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/6
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_txrx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4c08fc2119ef0281cfa2cee007acf0a251be55f2","status":"affected","version":"d76a60ba7afb89523c88cf2ed3a044ce4180289e","versionType":"git"},{"lessThan":"1a303baa715e6b78d6a406aaf335f87ff35acfcd","status":"affected","version":"d76a60ba7afb89523c88cf2ed3a044ce4180289e","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_txrx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:6.12.0-211.37.1.el10_2","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/7
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/affected/4

Provider-owned CVSS observations

2 source assertions
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/metrics/0/cvssV3_1
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-416","description":"Use After Free","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:42919"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/references/3
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-53009"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/references/0
{"name":"RHBZ#2492390","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492390"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/references/1
{"url":"https://git.kernel.org/stable/c/1a303baa715e6b78d6a406aaf335f87ff35acfcd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4c08fc2119ef0281cfa2cee007acf0a251be55f2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53009.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c72b81136b97a6f2efbfc64e5fea1b21c441e21de386ce59c62957730e419617 · sha256:e5e3c1ed672b512c… · /containers/adp/0/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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