sctp: don't free the ASCONF's own transport in DEL-IP processing
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 49 fixed, 2 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.
Summary
In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in DEL-IP processing sctp_process_asconf() caches the transport the ASCONF chunk is processed against in asconf->transport (== chunk->transport, set once in sctp_rcv()). For an ASCONF located through its Address Parameter by __sctp_rcv_asconf_lookup(), that cached transport corresponds to the Address Parameter, which need not be the packet's source address. sctp_process_asconf_param() rejects a DEL-IP for the packet source address (ADDIP D8, SCTP_ERROR_DEL_SRC_IP), but nothing protects asconf->transport. A single ASCONF can therefore carry, in order: [Address Parameter L] [DEL-IP L] [DEL-IP 0.0.0.0] where L differs from the source. The DEL-IP for L passes the D8 check and calls sctp_assoc_rm_peer() on the transport that asconf->transport still points at, freeing it (RCU-deferred). The following wildcard DEL-IP then reuses the now-dangling asconf->transport in sctp_assoc_set_primary() and sctp_assoc_del_nonprimary_peers(): set_primary() dereferences the freed transport (->ipaddr, ->state) and plants the dangling pointer into asoc->peer.primary_path / active_path, and del_nonprimary_peers(), keeping only the pointer that is no longer on the list, removes every real transport, leaving the association with a transport_count of 0 and primary_path/active_path pointing at freed memory. Reject a DEL-IP that targets the transport the ASCONF is being processed against, mirroring the existing source-address guard, so the wildcard branch can never reuse a freed transport.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 2.6.25 and later | 5.10.265, 5.15.216, 6.1.183, 6.6.148, 6.12.101, 6.18.42, 7.1.6, 7.2 | Patch available | CNA |
- Linux VendorLinux Affected 2.6.25 and later Fixed in 5.10.265, 5.15.216, 6.1.183, 6.6.148, 6.12.101, 6.18.42, 7.1.6, 7.2 Patch available CNA
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.10.265, 5.15.216, 6.1.183, 6.6.148, 6.12.101, 6.18.42, 7.1.6, 7.2
Red Hat 22 advisories
- RHSA-2026:89197 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.22.20 bug fix and security update
- Red Hat OpenShift Container Platform 4.22 rhcos-aarch64-4.22.9.8.202610241758-0, rhcos-ppc64le-4.22.9.8.202610241758-0, rhcos-s390x-4.22.9.8.202610241758-0 +1
- RHSA-2026:89714 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.16.74 bug fix and security update
- Red Hat OpenShift Container Platform 4.16 rhcos-aarch64-416.94.202610242150-0, rhcos-ppc64le-416.94.202610242150-0, rhcos-s390x-416.94.202610242150-0 +1
- RHSA-2026:90272 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.12.102 bug fix and security update
- Red Hat OpenShift Container Platform 4.12 rhcos-x86_64-412.86.202610250235-0
Show 19 more Red Hat advisories
- RHSA-2026:89838 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.14.77 bug fix and security update
- Red Hat OpenShift Container Platform 4.14 rhcos-aarch64-414.92.202610242240-0, rhcos-ppc64le-414.92.202610242240-0, rhcos-s390x-414.92.202610242240-0 +1
- RHSA-2026:89725 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.18.59 bug fix and security update
- Red Hat OpenShift Container Platform 4.18 rhcos-aarch64-418.94.202610242013-0, rhcos-ppc64le-418.94.202610242013-0, rhcos-s390x-418.94.202610242013-0 +1
- RHSA-2026:89651 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.19.53 bug fix and security update
- Red Hat OpenShift Container Platform 4.19 rhcos-aarch64-4.19.9.6.202610241701-0, rhcos-ppc64le-4.19.9.6.202610241701-0, rhcos-s390x-4.19.9.6.202610241701-0 +1
- RHSA-2026:89232 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.21.40 bug fix and security update
- Red Hat OpenShift Container Platform 4.21 rhcos-aarch64-4.21.9.6.202610241345-0, rhcos-ppc64le-4.21.9.6.202610241345-0, rhcos-s390x-4.21.9.6.202610241345-0 +1
- RHSA-2026:89333 Released 2026-10-27 · Red Hat rating CriticalOpenShift Container Platform 4.20.44 bug fix and security update
- Red Hat OpenShift Container Platform 4.20 rhcos-aarch64-4.20.9.6.202610242033-0, rhcos-ppc64le-4.20.9.6.202610242033-0, rhcos-s390x-4.20.9.6.202610242033-0 +1
- RHSA-2026:71232 Released 2026-09-24 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-687.51.1.el9_8, kernel-64k-debug-devel-matched-5.14.0-687.51.1.el9_8, kernel-64k-devel-5.14.0-687.51.1.el9_8 +12
- Red Hat Enterprise Linux BaseOS (v. 9) kernel-5.14.0-687.51.1.el9_8, kernel-64k-5.14.0-687.51.1.el9_8, kernel-64k-core-5.14.0-687.51.1.el9_8 +28
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-687.51.1.el9_8, libperf-5.14.0-687.51.1.el9_8
- Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-687.51.1.el9_8, kernel-rt-64k-5.14.0-687.51.1.el9_8, kernel-rt-64k-core-5.14.0-687.51.1.el9_8 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-687.51.1.el9_8, kernel-rt-core-5.14.0-687.51.1.el9_8, kernel-rt-debug-5.14.0-687.51.1.el9_8 +9
- RHSA-2026:71233 Released 2026-09-24 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-211.59.1.el10_2, kernel-64k-debug-devel-matched-6.12.0-211.59.1.el10_2, kernel-64k-devel-6.12.0-211.59.1.el10_2 +12
- Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-211.59.1.el10_2, kernel-64k-6.12.0-211.59.1.el10_2, kernel-64k-core-6.12.0-211.59.1.el10_2 +29
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-211.59.1.el10_2, libperf-6.12.0-211.59.1.el10_2
- Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-211.59.1.el10_2, kernel-rt-64k-6.12.0-211.59.1.el10_2, kernel-rt-64k-core-6.12.0-211.59.1.el10_2 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-211.59.1.el10_2, kernel-rt-core-6.12.0-211.59.1.el10_2, kernel-rt-debug-6.12.0-211.59.1.el10_2 +9
- RHSA-2026:71213 Released 2026-09-24 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-553.167.1.el8_10, kernel-4.18.0-553.167.1.el8_10, kernel-abi-stablelists-4.18.0-553.167.1.el8_10 +19
- Red Hat Enterprise Linux CRB (v. 8) kernel-tools-libs-devel-4.18.0-553.167.1.el8_10
- RHSA-2026:71016 Released 2026-09-23 · Red Hat rating Importantkernel-rt security, bug fix, and enhancement update
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.167.1.rt7.508.el8_10, kernel-rt-core-4.18.0-553.167.1.rt7.508.el8_10, kernel-rt-debug-4.18.0-553.167.1.rt7.508.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.167.1.rt7.508.el8_10, kernel-rt-core-4.18.0-553.167.1.rt7.508.el8_10, kernel-rt-debug-4.18.0-553.167.1.rt7.508.el8_10 +7
- RHSA-2026:70484 Released 2026-09-23 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat CodeReady Linux Builder EUS (v.9.6) kernel-tools-libs-devel-5.14.0-570.142.1.el9_6, libperf-5.14.0-570.142.1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) kernel-64k-debug-devel-5.14.0-570.142.1.el9_6, kernel-64k-debug-devel-matched-5.14.0-570.142.1.el9_6, kernel-64k-devel-5.14.0-570.142.1.el9_6 +12
- Red Hat Enterprise Linux BaseOS EUS (v.9.6) kernel-5.14.0-570.142.1.el9_6, kernel-64k-5.14.0-570.142.1.el9_6, kernel-64k-core-5.14.0-570.142.1.el9_6 +28
- Red Hat Enterprise Linux Real Time EUS (v.9.6) kernel-rt-5.14.0-570.142.1.el9_6, kernel-rt-64k-5.14.0-570.142.1.el9_6, kernel-rt-64k-core-5.14.0-570.142.1.el9_6 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) kernel-rt-5.14.0-570.142.1.el9_6, kernel-rt-core-5.14.0-570.142.1.el9_6, kernel-rt-debug-5.14.0-570.142.1.el9_6 +11
- RHSA-2026:70482 Released 2026-09-23 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) kernel-64k-debug-devel-5.14.0-284.193.1.el9_2, kernel-64k-debug-devel-matched-5.14.0-284.193.1.el9_2, kernel-64k-devel-5.14.0-284.193.1.el9_2 +10
- Red Hat Enterprise Linux BaseOS E4S (v.9.2) bpftool-7.0.0-284.193.1.el9_2, kernel-5.14.0-284.193.1.el9_2, kernel-64k-5.14.0-284.193.1.el9_2 +29
- RHSA-2026:70483 Released 2026-09-23 · Red Hat rating Importantkernel-rt security, bug fix, and enhancement update
- Red Hat Enterprise Linux Real Time E4S (v.9.2) kernel-rt-5.14.0-284.193.1.rt14.478.el9_2, kernel-rt-core-5.14.0-284.193.1.rt14.478.el9_2, kernel-rt-debug-5.14.0-284.193.1.rt14.478.el9_2 +9
- Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) kernel-rt-5.14.0-284.193.1.rt14.478.el9_2, kernel-rt-core-5.14.0-284.193.1.rt14.478.el9_2, kernel-rt-debug-5.14.0-284.193.1.rt14.478.el9_2 +11
- RHSA-2026:70290 Released 2026-09-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux Server (v. 7 ELS) bpftool-3.10.0-1160.162.1.el7, kernel-3.10.0-1160.162.1.el7, kernel-abi-whitelists-3.10.0-1160.162.1.el7 +11
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) kernel-debug-devel-3.10.0-1160.162.1.el7, kernel-tools-libs-devel-3.10.0-1160.162.1.el7
- RHSA-2026:70308 Released 2026-09-22 · Red Hat rating Importantkernel-rt security update
- Red Hat Enterprise Linux for Real Time (v. 7 ELS) kernel-rt-3.10.0-1160.162.1.rt56.1314.el7, kernel-rt-debug-3.10.0-1160.162.1.rt56.1314.el7, kernel-rt-debug-devel-3.10.0-1160.162.1.rt56.1314.el7 +4
- RHSA-2026:69908 Released 2026-09-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux AppStream E4S (v.9.4) kernel-64k-debug-devel-5.14.0-427.151.1.el9_4, kernel-64k-debug-devel-matched-5.14.0-427.151.1.el9_4, kernel-64k-devel-5.14.0-427.151.1.el9_4 +11
- Red Hat Enterprise Linux BaseOS E4S (v.9.4) bpftool-7.3.0-427.151.1.el9_4, kernel-5.14.0-427.151.1.el9_4, kernel-64k-5.14.0-427.151.1.el9_4 +29
- Red Hat Enterprise Linux Real Time E4S (v.9.4) kernel-rt-5.14.0-427.151.1.el9_4, kernel-rt-core-5.14.0-427.151.1.el9_4, kernel-rt-debug-5.14.0-427.151.1.el9_4 +9
- Red Hat Enterprise Linux Real Time for NFV E4S (v.9.4) kernel-rt-5.14.0-427.151.1.el9_4, kernel-rt-core-5.14.0-427.151.1.el9_4, kernel-rt-debug-5.14.0-427.151.1.el9_4 +11
- RHSA-2026:69906 Released 2026-09-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux BaseOS AUS (v.8.6) bpftool-4.18.0-372.216.1.el8_6, kernel-4.18.0-372.216.1.el8_6, kernel-abi-stablelists-4.18.0-372.216.1.el8_6 +14
- Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6) bpftool-4.18.0-372.216.1.el8_6, kernel-4.18.0-372.216.1.el8_6, kernel-abi-stablelists-4.18.0-372.216.1.el8_6 +19
- RHSA-2026:69874 Released 2026-09-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux BaseOS AUS (v.8.4) bpftool-4.18.0-305.208.1.el8_4, kernel-4.18.0-305.208.1.el8_4, kernel-abi-stablelists-4.18.0-305.208.1.el8_4 +14
- Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) bpftool-4.18.0-305.208.1.el8_4, kernel-4.18.0-305.208.1.el8_4, kernel-abi-stablelists-4.18.0-305.208.1.el8_4 +19
- RHSA-2026:69837 Released 2026-09-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux BaseOS E4S (v.8.8) bpftool-4.18.0-477.168.1.el8_8, kernel-4.18.0-477.168.1.el8_8, kernel-abi-stablelists-4.18.0-477.168.1.el8_8 +14
- Red Hat Enterprise Linux BaseOS TUS (v.8.8) bpftool-4.18.0-477.168.1.el8_8, kernel-4.18.0-477.168.1.el8_8, kernel-abi-stablelists-4.18.0-477.168.1.el8_8 +14
- RHSA-2026:69089 Released 2026-09-21 · Red Hat rating Importantkernel security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) kernel-64k-debug-devel-6.12.0-55.105.1.el10_0, kernel-64k-debug-devel-matched-6.12.0-55.105.1.el10_0, kernel-64k-devel-6.12.0-55.105.1.el10_0 +12
- Red Hat Enterprise Linux BaseOS EUS (v. 10.0) kernel-6.12.0-55.105.1.el10_0, kernel-64k-6.12.0-55.105.1.el10_0, kernel-64k-core-6.12.0-55.105.1.el10_0 +28
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) kernel-tools-libs-devel-6.12.0-55.105.1.el10_0, libperf-6.12.0-55.105.1.el10_0
- Red Hat Enterprise Linux Real Time EUS (v. 10.0) kernel-rt-6.12.0-55.105.1.el10_0, kernel-rt-64k-6.12.0-55.105.1.el10_0, kernel-rt-64k-core-6.12.0-55.105.1.el10_0 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) kernel-rt-6.12.0-55.105.1.el10_0, kernel-rt-core-6.12.0-55.105.1.el10_0, kernel-rt-debug-6.12.0-55.105.1.el10_0 +11
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 9 | Affected | No fix yet |
| Red Hat OpenShift Container Platform 5 | Affected | No fix yet |
| Red Hat CodeReady Linux Builder EUS (v.9.6) | Fixed | RHSA-2026:70484 |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2026:71233 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2026:71232 |
| Red Hat Enterprise Linux AppStream E4S (v.9.2) | Fixed | RHSA-2026:70482 |
| Red Hat Enterprise Linux AppStream E4S (v.9.4) | Fixed | RHSA-2026:69908 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Fixed | RHSA-2026:69089 |
| Red Hat Enterprise Linux AppStream EUS (v.9.6) | Fixed | RHSA-2026:70484 |
| Red Hat Enterprise Linux BaseOS (v. 10) | Fixed | RHSA-2026:71233 |
| Red Hat Enterprise Linux BaseOS (v. 8) | Fixed | RHSA-2026:71213 |
| Red Hat Enterprise Linux BaseOS (v. 9) | Fixed | RHSA-2026:71232 |
| Red Hat Enterprise Linux BaseOS AUS (v.8.4) | Fixed | RHSA-2026:69874 |
| Red Hat Enterprise Linux BaseOS AUS (v.8.6) | Fixed | RHSA-2026:69906 |
| Red Hat Enterprise Linux BaseOS E4S (v.8.8) | Fixed | RHSA-2026:69837 |
| Red Hat Enterprise Linux BaseOS E4S (v.9.2) | Fixed | RHSA-2026:70482 |
| Red Hat Enterprise Linux BaseOS E4S (v.9.4) | Fixed | RHSA-2026:69908 |
| Red Hat Enterprise Linux BaseOS EUS (v. 10.0) | Fixed | RHSA-2026:69089 |
| Red Hat Enterprise Linux BaseOS EUS (v.9.6) | Fixed | RHSA-2026:70484 |
| Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) | Fixed | RHSA-2026:69874 |
| Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6) | Fixed | RHSA-2026:69906 |
| Red Hat Enterprise Linux BaseOS TUS (v.8.8) | Fixed | RHSA-2026:69837 |
| Red Hat Enterprise Linux CRB (v. 8) | Fixed | RHSA-2026:71213 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) | Fixed | RHSA-2026:71233 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) | Fixed | RHSA-2026:71232 |
| Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) | Fixed | RHSA-2026:69089 |
| Red Hat Enterprise Linux NFV (v. 8) | Fixed | RHSA-2026:71016 |
| Red Hat Enterprise Linux RT (v. 8) | Fixed | RHSA-2026:71016 |
| Red Hat Enterprise Linux Real Time (v. 10) | Fixed | RHSA-2026:71233 |
| Red Hat Enterprise Linux Real Time (v. 9) | Fixed | RHSA-2026:71232 |
| Red Hat Enterprise Linux Real Time E4S (v.9.2) | Fixed | RHSA-2026:70483 |
| Red Hat Enterprise Linux Real Time E4S (v.9.4) | Fixed | RHSA-2026:69908 |
| Red Hat Enterprise Linux Real Time EUS (v. 10.0) | Fixed | RHSA-2026:69089 |
| Red Hat Enterprise Linux Real Time EUS (v.9.6) | Fixed | RHSA-2026:70484 |
| Red Hat Enterprise Linux Real Time for NFV (v. 10) | Fixed | RHSA-2026:71233 |
| Red Hat Enterprise Linux Real Time for NFV (v. 9) | Fixed | RHSA-2026:71232 |
| Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) | Fixed | RHSA-2026:70483 |
| Red Hat Enterprise Linux Real Time for NFV E4S (v.9.4) | Fixed | RHSA-2026:69908 |
| Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) | Fixed | RHSA-2026:69089 |
| Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) | Fixed | RHSA-2026:70484 |
| Red Hat Enterprise Linux Server (v. 7 ELS) | Fixed | RHSA-2026:70290 |
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | Fixed | RHSA-2026:70290 |
| Red Hat Enterprise Linux for Real Time (v. 7 ELS) | Fixed | RHSA-2026:70308 |
| Red Hat OpenShift Container Platform 4.12 | Fixed | RHSA-2026:90272 |
| Red Hat OpenShift Container Platform 4.14 | Fixed | RHSA-2026:89838 |
| Red Hat OpenShift Container Platform 4.16 | Fixed | RHSA-2026:89714 |
| Red Hat OpenShift Container Platform 4.18 | Fixed | RHSA-2026:89725 |
| Red Hat OpenShift Container Platform 4.19 | Fixed | RHSA-2026:89651 |
| Red Hat OpenShift Container Platform 4.20 | Fixed | RHSA-2026:89333 |
| Red Hat OpenShift Container Platform 4.21 | Fixed | RHSA-2026:89232 |
| Red Hat OpenShift Container Platform 4.22 | Fixed | RHSA-2026:89197 |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-64564
- 2026-10-03 Alias added: GHSA-xw85-w2q2-369x
- 2026-10-07 Affected versions changed · Red Hat
- 2026-10-16 CISA SSVC decision points changed
- 2026-10-20 Weakness changed · CISA ADP
- 2026-10-27 Fix available: Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.16 +1 · Red Hat
- 2026-10-28 Fix available: Red Hat OpenShift Container Platform 4.22 · Red Hat
- 2026-10-28 Fix available: Red Hat OpenShift Container Platform 4.19, Red Hat OpenShift Container Platform 4.20 · Red Hat
- 2026-10-29 Fix available: Red Hat OpenShift Container Platform 4.21 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89838 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89232 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89651 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89197 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89714 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:90272 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89725 · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89333 · Red Hat
- 2026-10-30 Affected versions changed · Red Hat
References
Other 9
- https://git.kernel.org/stable/c/a9ce31be4cb1a5dd82b3e0a1d0c3e7cbdcd31293
- https://git.kernel.org/stable/c/a63afa1f9b12d5293cbe0b77fd45dc0632533a13
- https://git.kernel.org/stable/c/2b324ba3494ae958cba16a453e3e71489b4de7fc
- https://git.kernel.org/stable/c/fedeb4468987bcaff85fe3061de5ae052d414740
- https://git.kernel.org/stable/c/74e8f3e7114f0e26d1b2c4c048044db9fcc27603
- https://git.kernel.org/stable/c/85aca407c560aba81b5ce9d3d6cf94c74077d19b
- https://git.kernel.org/stable/c/d136b29bf91dd8e3161281b87de597b7311d9462
- https://git.kernel.org/stable/c/9b2854f86f0b56e9027d68e7a3fc909d1a9b566f
- https://matrix.tencent.com/en/2026/08/06/sctphantom-CVE-2026-64564
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- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
Sources
- CVE-2026-64564 · CVE Program
- CVE-2026-64564 · NVD
- FIRST EPSS
- GHSA-xw85-w2q2-369x · GitHub Advisory Database · CC BY 4.0
- CVE-2026-64564 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences