{"id":"DEBIAN-CVE-2024-50139","details":"In the Linux kernel, the following vulnerability has been resolved:  KVM: arm64: Fix shift-out-of-bounds bug  Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel.  UBSAN: shift-out-of-bounds in arch/arm64/kvm/sys_regs.c:1988:14 shift exponent 33 is too large for 32-bit type 'int' CPU: 26 UID: 0 PID: 7629 Comm: qemu-kvm Not tainted 6.12.0-rc2 #34 Hardware name: IEI NF5280R7/Mitchell MB, BIOS 00.00. 2024-10-12 09:28:54 10/14/2024 Call trace:  dump_backtrace+0xa0/0x128  show_stack+0x20/0x38  dump_stack_lvl+0x74/0x90  dump_stack+0x18/0x28  __ubsan_handle_shift_out_of_bounds+0xf8/0x1e0  reset_clidr+0x10c/0x1c8  kvm_reset_sys_regs+0x50/0x1c8  kvm_reset_vcpu+0xec/0x2b0  __kvm_vcpu_set_target+0x84/0x158  kvm_vcpu_set_target+0x138/0x168  kvm_arch_vcpu_ioctl_vcpu_init+0x40/0x2b0  kvm_arch_vcpu_ioctl+0x28c/0x4b8  kvm_vcpu_ioctl+0x4bc/0x7a8  __arm64_sys_ioctl+0xb4/0x100  invoke_syscall+0x70/0x100  el0_svc_common.constprop.0+0x48/0xf0  do_el0_svc+0x24/0x38  el0_svc+0x3c/0x158  el0t_64_sync_handler+0x120/0x130  el0t_64_sync+0x194/0x198","modified":"2026-09-15T09:03:13.365366060Z","published":"2024-11-07T10:15:05.903Z","upstream":["CVE-2024-50139"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-50139"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50139.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.6-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-50139.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}