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CVE-2024-0646

Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination PUBLISHED

Description (CNA)

An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Affected (CNA)

Vendor / productVersions
Not supplied / Not suppliedaffected 0 before 6.7-rc5
Red Hat / Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.18.1.rt7.320.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8unaffected
Red Hat / Red Hat Enterprise Linux 8unaffected 0:4.18.0-513.18.1.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Supportunaffected 0:4.18.0-193.128.1.el8_2 before *
Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Serviceunaffected 0:4.18.0-193.128.1.rt13.179.el8_2 before *
Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Serviceunaffected 0:4.18.0-193.128.1.el8_2 before *
Red Hat / Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionsunaffected 0:4.18.0-193.128.1.el8_2 before *
Red Hat / Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionsunaffected
Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 0:4.18.0-305.125.1.el8_4 before *
Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 0:4.18.0-305.125.1.rt7.201.el8_4 before *
Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 0:4.18.0-305.125.1.el8_4 before *
Red Hat / Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected 0:4.18.0-305.125.1.el8_4 before *
Red Hat / Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 0:4.18.0-372.91.1.el8_6 before *
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 0:4.18.0-477.51.1.el8_8 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.24.1.el9_3 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:5.14.0-362.24.1.el9_3 before *
Red Hat / Red Hat Enterprise Linux 9unaffected
Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Supportunaffected 0:5.14.0-70.93.2.el9_0 before *
Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Supportunaffected 0:5.14.0-70.93.1.rt21.165.el9_0 before *
Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Supportunaffected
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected 0:5.14.0-284.52.1.el9_2 before *
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected 0:5.14.0-284.52.1.rt14.337.el9_2 before *
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected
Red Hat / Red Hat Virtualization 4 for Red Hat Enterprise Linux 8unaffected 0:4.18.0-372.91.1.el8_6 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-22 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-11 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v6.8.1-407 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-19 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v1.0.0-479 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-7 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v0.4.0-247 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-5 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v1.1.0-227 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.1-470 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v2.9.6-14 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-2 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-24 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v5.8.6-10 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v0.1.0-525 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v0.1.0-224 before *
Red Hat / RHOL-5.8-RHEL-9unaffected v0.28.1-56 before *
Red Hat / Red Hat Enterprise Linux 6unaffected
Red Hat / Red Hat Enterprise Linux 7unaffected
Red Hat / Red Hat Enterprise Linux 7unaffected
Red Hat / Red Hat Enterprise Linux 9affected

CWE

CWE-787

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.