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kernel: bluetooth: bt_sock_ioctl race condition leads to use-after-free in bt_sock_recvmsg

🗓️ 11 Dec 2024 16:19:38Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Race condition in bluetooth sockets causes use-after-free of a buffer, risking denial of service or code execution.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8aarch64bpftool0:4.18.0-477.83.1.el8_8bpftool-0:4.18.0-477.83.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool0:4.18.0-477.83.1.el8_8bpftool-0:4.18.0-477.83.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool0:4.18.0-477.83.1.el8_8bpftool-0:4.18.0-477.83.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool0:4.18.0-477.83.1.el8_8bpftool-0:4.18.0-477.83.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64bpftool-debuginfo0:4.18.0-477.83.1.el8_8bpftool-debuginfo-0:4.18.0-477.83.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool-debuginfo0:4.18.0-477.83.1.el8_8bpftool-debuginfo-0:4.18.0-477.83.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool-debuginfo0:4.18.0-477.83.1.el8_8bpftool-debuginfo-0:4.18.0-477.83.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool-debuginfo0:4.18.0-477.83.1.el8_8bpftool-debuginfo-0:4.18.0-477.83.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64kernel0:4.18.0-477.83.1.el8_8kernel-0:4.18.0-477.83.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lekernel0:4.18.0-477.83.1.el8_8kernel-0:4.18.0-477.83.1.el8_8.ppc64le.rpm
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