{"id":"CVE-2021-4440","aliases":["DEBIAN-CVE-2021-4440","EUVD-2021-34639","GHSA-vc52-cgfp-jw27","SUSE-SU-2024:3189-1","SUSE-SU-2024:3251-1","SUSE-SU-2024:3252-1","UBUNTU-CVE-2021-4440"],"status":"published","title":"x86/xen: Drop USERGS_SYSRET64 paravirt call","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00225,"percentile":0.13227,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2024-06-25T14:20:00Z","modified":"2026-10-23T10:31:35Z","fixes":[{"ecosystem":"Debian:11","package":"linux","fixed_in":["5.10.218-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.218-1"}]}],"versions":["5.10.103-1","5.10.103-1~bpo10+1","5.10.106-1","5.10.113-1","5.10.120-1","5.10.120-1~bpo10+1","5.10.127-1","5.10.127-2","5.10.127-2~bpo10+1","5.10.136-1","5.10.140-1","5.10.148-1","5.10.149-1","5.10.149-2","5.10.158-1","5.10.158-2","5.10.162-1","5.10.178-1","5.10.178-2","5.10.178-3","5.10.179-1","5.10.179-2","5.10.179-3","5.10.179-4","5.10.179-5","5.10.191-1","5.10.197-1","5.10.205-1","5.10.205-2","5.10.209-1","5.10.209-2","5.10.216-1","5.10.46-4","5.10.46-5","5.10.70-1","5.10.70-1~bpo10+1","5.10.84-1","5.10.92-1","5.10.92-1~bpo10+1","5.10.92-2"]},{"source":"osv","ecosystem":"SUSE:Linux 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Drop USERGS_SYSRET64 paravirt call","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","status":"published","published":"2024-06-25T14:20:00.74Z","modified":"2026-05-11T13:43:58.741Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:33:08.045407Z"}],"euvd":[{"id":"EUVD-2021-34639","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","status":"published","published":"2024-06-25T14:20:00Z","modified":"2026-05-11T13:43:58Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:05:13.283161Z"}],"ghsa":[{"id":"GHSA-vc52-cgfp-jw27","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop...","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","status":"published","published":"2024-06-25T15:31:08Z","modified":"2024-07-11T18:31:11Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:57:41.46165Z"}],"nvd":[{"id":"CVE-2021-4440","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","status":"published","published":"2024-06-25T15:15:11.137Z","modified":"2026-06-17T04:19:45.787Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:08.629518Z"}],"osv":[{"id":"CVE-2021-4440","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nx86/xen: Drop USERGS_SYSRET64 paravirt call\n\ncommit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.\n\nUSERGS_SYSRET64 is used to return from a syscall via SYSRET, but\na Xen PV guest will nevertheless use the IRET hypercall, as there\nis no sysret PV hypercall defined.\n\nSo instead of testing all the prerequisites for doing a sysret and\nthen mangling the stack for Xen PV again for doing an iret just use\nthe iret exit from the beginning.\n\nThis can easily be done via an ALTERNATIVE like it is done for the\nsysenter compat case already.\n\nIt should be noted that this drops the optimization in Xen for not\nrestoring a few registers when returning to user mode, but it seems\nas if the saved instructions in the kernel more than compensate for\nthis drop (a kernel build in a Xen PV guest was slightly faster with\nthis patch applied).\n\nWhile at it remove the stale sysret32 remnants.\n\n  [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e\n\t   reported a problem with the 5.10 backport commit edc702b4a820\n\t   (\"x86/entry_64: Add VERW just before userspace transition\").\n\n\t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in\n\t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime\n\t   patched to:\n\n\t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8,\n\t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq\n\n\t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping\n\t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS\n\t   to be explicitly added to syscall_return_via_sysret path. Below\n\t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:\n\n\t   syscall_return_via_sysret:\n\t   ...\n\t   \u003c+342\u003e:   swapgs\n\t   \u003c+345\u003e:   xchg   %ax,%ax\n\t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------\n\t   \u003c+354\u003e:   sysretq\n  ]","status":"published","published":"2024-06-25T15:15:11.137Z","modified":"2026-03-14T01:44:02.985046Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"DEBIAN-CVE-2021-4440","description":"In the Linux kernel, the following vulnerability has been resolved:  x86/xen: Drop USERGS_SYSRET64 paravirt call  commit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream.  USERGS_SYSRET64 is used to return from a syscall via SYSRET, but a Xen PV guest will nevertheless use the IRET hypercall, as there is no sysret PV hypercall defined.  So instead of testing all the prerequisites for doing a sysret and then mangling the stack for Xen PV again for doing an iret just use the iret exit from the beginning.  This can easily be done via an ALTERNATIVE like it is done for the sysenter compat case already.  It should be noted that this drops the optimization in Xen for not restoring a few registers when returning to user mode, but it seems as if the saved instructions in the kernel more than compensate for this drop (a kernel build in a Xen PV guest was slightly faster with this patch applied).  While at it remove the stale sysret32 remnants.    [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e \t   reported a problem with the 5.10 backport commit edc702b4a820 \t   (\"x86/entry_64: Add VERW just before userspace transition\").  \t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in \t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime \t   patched to:  \t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8, \t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq  \t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping \t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS \t   to be explicitly added to syscall_return_via_sysret path. Below \t   is with CONFIG_PARAVIRT_XXL=y and this patch applied:  \t   syscall_return_via_sysret: \t   ... \t   \u003c+342\u003e:   swapgs \t   \u003c+345\u003e:   xchg   %ax,%ax \t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------ \t   \u003c+354\u003e:   sysretq   ]","status":"published","published":"2024-06-25T15:15:11.137Z","modified":"2026-08-27T23:04:11.262066844Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:35.799676Z"},{"id":"UBUNTU-CVE-2021-4440","description":"In the Linux kernel, the following vulnerability has been resolved: x86/xen: Drop USERGS_SYSRET64 paravirt call commit afd30525a659ac0ae0904f0cb4a2ca75522c3123 upstream. USERGS_SYSRET64 is used to return from a syscall via SYSRET, but a Xen PV guest will nevertheless use the IRET hypercall, as there is no sysret PV hypercall defined. So instead of testing all the prerequisites for doing a sysret and then mangling the stack for Xen PV again for doing an iret just use the iret exit from the beginning. This can easily be done via an ALTERNATIVE like it is done for the sysenter compat case already. It should be noted that this drops the optimization in Xen for not restoring a few registers when returning to user mode, but it seems as if the saved instructions in the kernel more than compensate for this drop (a kernel build in a Xen PV guest was slightly faster with this patch applied). While at it remove the stale sysret32 remnants.   [ pawan: Brad Spengler and Salvatore Bonaccorso \u003ccarnil@debian.org\u003e \t   reported a problem with the 5.10 backport commit edc702b4a820 \t   (\"x86/entry_64: Add VERW just before userspace transition\"). \t   When CONFIG_PARAVIRT_XXL=y, CLEAR_CPU_BUFFERS is not executed in \t   syscall_return_via_sysret path as USERGS_SYSRET64 is runtime \t   patched to: \t.cpu_usergs_sysret64    = { 0x0f, 0x01, 0xf8, \t\t\t\t    0x48, 0x0f, 0x07 }, // swapgs; sysretq \t   which is missing CLEAR_CPU_BUFFERS. It turns out dropping \t   USERGS_SYSRET64 simplifies the code, allowing CLEAR_CPU_BUFFERS \t   to be explicitly added to syscall_return_via_sysret path. Below \t   is with CONFIG_PARAVIRT_XXL=y and this patch applied: \t   syscall_return_via_sysret: \t   ... \t   \u003c+342\u003e:   swapgs \t   \u003c+345\u003e:   xchg   %ax,%ax \t   \u003c+347\u003e:   verw   -0x1a2(%rip)  \u003c------ \t   \u003c+354\u003e:   sysretq   ]","status":"published","published":"2024-06-25T15:15:00Z","modified":"2026-10-23T10:31:35.026561652Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:29.220315Z"},{"id":"SUSE-SU-2024:3189-1","title":"Security update for the Linux Kernel","description":"\nThe SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes.\n\n\nThe following security bugs were fixed:\n\n- CVE-2024-43907: drm/amdgpu/pm: fix the null pointer dereference in apply_state_adjust_rules (bsc#1229787).\n- CVE-2024-43905: drm/amd/pm: fix the null pointer dereference for vega10_hwmgr (bsc#1229784).\n- CVE-2024-43902: Add null checker before passing variables (bsc#1229767).\n- CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).\n- CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).\n- CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).\n- CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)\n- CVE-2024-43879: wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() (bsc#1229482).\n- CVE-2024-43872: RDMA/hns: Fix soft lockup under heavy CEQE load (bsc#1229489).\n- CVE-2024-43871: devres: Fix memory leakage caused by driver API devm_free_percpu() (bsc#1229490).\n- CVE-2024-43866: net/mlx5: Always drain health in shutdown callback (bsc#1229495).\n- CVE-2024-43863: drm/vmwgfx: Fix a deadlock in dma buf fence polling (bsc#1229497).\n- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).\n- CVE-2024-43856: dma: fix call order in dmam_free_coherent (bsc#1229346).\n- CVE-2024-43854: block: initialize integrity buffer to zero before writing it to media (bsc#1229345)\n- CVE-2024-43839: bna: adjust 'name' buf size of bna_tcb and bna_ccb structures (bsc#1229301).\n- CVE-2024-43831: media: mediatek: vcodec: Handle invalid decoder vsi (bsc#1229309).\n- CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290 git-fixes).\n- CVE-2024-42322: ipvs: properly dereference pe in ip_vs_add_service (bsc#1229347)\n- CVE-2024-42312: sysctl: always initialize i_uid/i_gid (bsc#1229357)\n- CVE-2024-42310: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes (bsc#1229358).\n- CVE-2024-42309: drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes (bsc#1229359).\n- CVE-2024-42301: dev/parport: fix the array out-of-bounds risk (bsc#1229407).\n- CVE-2024-42285: RDMA/iwcm: Fix a use-after-free related to destroying CM IDs (bsc#1229381).\n- CVE-2024-42284: tipc: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)\n- CVE-2024-42281: bpf: Fix a segment issue when downgrading gso_size (bsc#1229386).\n- CVE-2024-42280: Fix a use after free in hfcmulti_tx() (bsc#1229388)\n- CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)\n- CVE-2024-42259: drm/i915/gem: fix Virtual Memory mapping boundaries calculation (bsc#1229156).\n- CVE-2024-42246: net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket (bsc#1228989).\n- CVE-2024-42244: usb: serial: mos7840: fix crash on resume (bsc#1228967).\n- CVE-2024-42236: usb: gadget: configfs: prevent OOB read/write in usb_string_copy() (bsc#1228964).\n- CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)\n- CVE-2024-42228: Using uninitialized value *size when calling amdgpu_vce_cs_reloc (bsc#1228667).\n- CVE-2024-42226: usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB (bsc#1228709).\n- CVE-2024-42162: gve: Account for stopped queues when reading NIC stats (bsc#1228706).\n- CVE-2024-42158: s390/pkey: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).\n- CVE-2024-42157: s390/pkey: Wipe sensitive data on failure (bsc#1228727).\n- CVE-2024-42155: s390/pkey: Wipe copies of protected- and secure-keys (bsc#1228733).\n- CVE-2024-42148: bnx2x: Fix multiple UBSAN array-index-out-of-bounds (bsc#1228487).\n- CVE-2024-42110: net: ntb_netdev: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx() (bsc#1228501).\n- CVE-2024-42106: inet_diag: Initialize pad field in struct inet_diag_req_v2 (bsc#1228493).\n- CVE-2024-42101: drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes (bsc#1228495).\n- CVE-2024-42090: pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER (bsc#1228449).\n- CVE-2024-42082: xdp: Remove WARN() from __xdp_reg_mem_model() (bsc#1228482).\n- CVE-2024-41098: ata: libata-core: Fix null pointer dereference on error (bsc#1228467).\n- CVE-2024-41087: Fix double free on error (CVE-2024-41087,bsc#1228466).\n- CVE-2024-41068: s390/sclp: Fix sclp_init() cleanup on failure (bsc#1228579).\n- CVE-2024-41062: bluetooth/l2cap: sync sock recv cb and release (bsc#1228576).\n- CVE-2024-41035: usb: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor (bsc#1228485).\n- CVE-2024-41020: filelock: Fix fcntl/close race recovery compat path (bsc#1228427).\n- CVE-2024-41012: filelock: Remove locks reliably when fcntl/close race is detected (bsc#1228247).\n- CVE-2024-40984: ACPICA: Revert 'ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine.' (bsc#1227820).\n- CVE-2024-39489: ipv6: sr: fix memleak in seg6_hmac_init_algo (bsc#1227623)\n- CVE-2024-38662: selftests/bpf: Cover verifier checks for mutating sockmap/sockhash (bsc#1226885).\n- CVE-2024-38618: ALSA: timer: Set lower bound of start tick time (bsc#1226754).\n- CVE-2024-36286: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)\n- CVE-2024-36270: Fix reference in patches.suse/netfilter-tproxy-bail-out-if-IP-has-been-disabled-on.patch (bsc#1226798)\n- CVE-2024-36013: Fix slab-use-after-free in l2cap_connect() (bsc#1225578).\n- CVE-2024-35965: Bluetooth: L2CAP: Fix not validating setsockopt user input (bsc#1224579).\n- CVE-2024-35933: Bluetooth: btintel: Fix null ptr deref in btintel_read_version (bsc#1224640).\n- CVE-2024-35915: nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet (bsc#1224479).\n- CVE-2024-27011: netfilter: nf_tables: fix memleak in map from abort path (bsc#1223803).\n- CVE-2024-26851: netfilter: nf_conntrack_h323: Add protection for bmp length out of range (bsc#1223074)\n- CVE-2024-26812: kABI: vfio: struct virqfd kABI workaround (bsc#1222808).\n- CVE-2024-26677: Blacklist e7870cf13d20 (' Fix delayed ACKs to not set the reference serial number') (bsc#1222387)\n- CVE-2024-26668: netfilter: nft_limit: reject configurations that cause integer overflow (bsc#1222335).\n- CVE-2023-52907: nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame() (bsc#1229526).\n- CVE-2023-52893: gsmi: fix null-deref in gsmi_get_variable (bsc#1229535).\n- CVE-2023-52708: mmc: mmc_spi: fix error handling in mmc_spi_probe() (bsc#1225483).\n- CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).\n- CVE-2022-48910: net: ipv6: ensure we call ipv6_mc_down() at most once (bsc#1229632).\n- CVE-2022-48875: wifi: mac80211: sdata can be NULL during AMPDU start (bsc#1229516).\n- CVE-2022-48865: Fix kernel panic when enabling bearer (bsc#1228065).\n- CVE-2022-48822: usb: f_fs: fix use-after-free for epfile (bsc#1228040).\n- CVE-2022-48786: vsock: remove vsock from connected table when connect is interrupted by a signal (bsc#1227996).\n- CVE-2022-48769: efi: runtime: avoid EFIv2 runtime services on Apple x86 machines (bsc#1226629).\n- CVE-2022-48751: net/smc: transitional solution for clcsock race issue (bsc#1226653).\n- CVE-2021-47549: sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl (bsc#1225508).\n- CVE-2021-47425: i2c: acpi: fix resource leak in reconfiguration device addition (bsc#1225223).\n- CVE-2021-47373: irqchip/gic-v3-its: Fix potential VPE leak on error (bsc#1225190).\n- CVE-2021-47341: KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio (bsc#1224923).\n- CVE-2021-47289: ACPI: fix NULL pointer dereference (bsc#1224984).\n- CVE-2021-47257: net: ieee802154: fix null deref in parse dev addr (bsc#1224896).\n- CVE-2021-4440: x86/xen: drop USERGS_SYSRET64 paravirt call (bsc#1227069).\n\n\nThe following non-security bugs were fixed:\n\n- Bluetooth: L2CAP: Fix deadlock (git-fixes).\n- KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID (git-fixes bsc#1229222).\n- Revert 'irqdomain: Fixed unbalanced fwnode get and put (git-fixes).' (bsc#1229851) \n- arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to (git-fixes)\n- btrfs: Remove unused op_key var from add_delayed_refs (bsc#1228982).\n- btrfs: fix processing of delayed tree block refs during backref walking (bsc#1228982).\n- cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).\n- char: tpm: Protect tpm_pm_suspend with locks (bsc#1082555).\n- cpu/SMT: Enable SMT only if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- fuse: Initialize beyond-EOF page contents before setting uptodate (bsc#1229457).\n- genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware (git-fixes).\n- genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() (git-fixes).\n- genirq/irqdesc: Do not try to remove non-existing sysfs files (git-fixes).\n- genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() (git-fixes).\n- genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set (git-fixes).\n- genirq/msi: Ensure deactivation on teardown (git-fixes).\n- genirq/proc: Reject invalid affinity masks (again) (git-fixes).\n- genirq: Delay deactivation in free_irq() (git-fixes).\n- genirq: Make sure the initial affinity is not empty (git-fixes).\n- gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey (git-fixes).\n- ip6_tunnel: Fix broken GRO (bsc#1226323).\n- irqdomain: Drop bogus fwspec-mapping error handling (git-fixes).\n- irqdomain: Fix association race (git-fixes).\n- irqdomain: Fix domain registration race (git-fixes).\n- irqdomain: Fix mapping-creation race (git-fixes).\n- irqdomain: Fixed unbalanced fwnode get and put (git-fixes).\n- irqdomain: Look for existing mapping only once (git-fixes).\n- irqdomain: Refactor __irq_domain_alloc_irqs() (git-fixes).\n- kABI: Do not rename tpm_getcap (bsc#1082555).\n- kABI: Hide the new last_cc member in a hole in struct tpm_chip (bsc#1082555).\n- kABI: Instead of changing the pcr argument type add a local variable of the desired type, and assign it from the actual argument (bsc#1082555).\n- kABI: do not change return type of tpm_tis_update_timeouts (bsc#1082555).\n- kABI: do not rename tpm_do_selftest, tpm_pcr_read_dev, and tpm1_getcap (bsc#1082555).\n- kABI: genirq: Delay deactivation in free_irq() (kabi git-fixes).\n- kABI: no need to store the tpm long long duration in tpm_chip struct, it is an arbitrary hardcoded value (bsc#1082555).\n- kABI: re-export tpm2_calc_ordinal_duration (bsc#1082555).\n- kABI: tpm-interface: Hide new include from genksyms (bsc#1082555).\n- kABI: tpm2-space: Do not add buf_size to struct tpm_space (bsc#1082555).\n- kabi/severities: Ignore tpm_transmit_cmd and tpm_tis_core_init (bsc#1082555).\n- memcg: protect concurrent access to mem_cgroup_idr (git-fixes).\n- net: mana: Fix doorbell out of order violation and avoid unnecessary doorbell rings (bsc#1229154).\n- net: mana: Fix race on per-CQ variable napi work_done (bsc#1229154).\n- netfilter: nf_conntrack_h323: restore boundary check correctness (bsc#1223074)\n- netfilter: nf_ct_h323: Convert CHECK_BOUND macro to function (bsc#1223074)\n- netfilter: nf_ct_h323: Extend nf_h323_error_boundary to work on bits as well (bsc#1223074)\n- netfilter: nf_ct_h323: Out Of Bound Read in Netfilter Conntrack (bsc#1223074)\n- nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() (git-fixes).\n- nfc: nci: Fix kcov check in nci_rx_work() (git-fixes).\n- nfc: nci: Fix uninit-value in nci_rx_work (git-fixes).\n- powerpc/topology: Check if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- s390/uv: Panic for set and remove shared access UVC errors (git-fixes bsc#1229229).\n- scsi: target: core: Silence the message about unknown VPD pages (bsc#1221252 bsc#1229462).\n- tpm, tpm: Implement usage counter for locality (bsc#1082555).\n- tpm, tpm_tis: Avoid cache incoherency in test for interrupts (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing TPM_INT_ENABLE register (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing interrupt registers (bsc#1082555).\n- tpm, tpm_tis: Claim locality when interrupts are reenabled on resume (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_get_timeouts() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_tis_gen_interrupt() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed (bsc#1082555).\n- tpm, tpm_tis: Do not skip reset of original interrupt vector (bsc#1082555).\n- tpm, tpm_tis: Extend locality handling to TPM2 in tpm_tis_gen_interrupt() (bsc#1082555).\n- tpm, tpm_tis: Only handle supported interrupts (bsc#1082555).\n- tpm, tpm_tis: Reserve locality in tpm_tis_resume() (bsc#1082555).\n- tpm, tpm_tis: correct tpm_tis_flags enumeration values (bsc#1082555).\n- tpm, tpmrm: Mark tpmrm_write as static (bsc#1082555).\n- tpm/tpm_crb: Fix error message in __crb_relinquish_locality() (bsc#1082555).\n- tpm1: implement tpm1_pcr_read_dev() using tpm_buf structure (bsc#1082555).\n- tpm1: reimplement SAVESTATE using tpm_buf (bsc#1082555).\n- tpm1: reimplement tpm1_continue_selftest() using tpm_buf (bsc#1082555).\n- tpm1: rename tpm1_pcr_read_dev to tpm1_pcr_read() (bsc#1082555).\n- tpm2: add longer timeouts for creation commands (bsc#1082555).\n- tpm: Actually fail on TPM errors during 'get random' (bsc#1082555).\n- tpm: Add a flag to indicate TPM power is managed by firmware (bsc#1082555).\n- tpm: Allow system suspend to continue when TPM suspend fails (bsc#1082555).\n- tpm: Fix TIS locality timeout problems (bsc#1082555).\n- tpm: Fix buffer access in tpm2_get_tpm_pt() (bsc#1082555).\n- tpm: Fix error handling in async work (bsc#1082555).\n- tpm: Fix null pointer dereference on chip register error path (bsc#1082555).\n- tpm: Handle negative priv-\u003eresponse_len in tpm_common_read() (bsc#1082555).\n- tpm: Prevent hwrng from activating during resume (bsc#1082555).\n- tpm: Remove tpm_dev_wq_lock (bsc#1082555).\n- tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status() (bsc#1082555).\n- tpm: Revert 'tpm_tis: reserve chip for duration of tpm_tis_core_init' (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts' (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Turn on the TPM before probing IRQ's' (bsc#1082555).\n- tpm: Unify the mismatching TPM space buffer sizes (bsc#1082555).\n- tpm: Wrap the buffer from the caller to tpm_buf in tpm_send() (bsc#1082555).\n- tpm: access command header through struct in tpm_try_transmit() (bsc#1082555).\n- tpm: add ptr to the tpm_space struct to file_priv (bsc#1082555).\n- tpm: add support for nonblocking operation (bsc#1082555).\n- tpm: add support for partial reads (bsc#1082555).\n- tpm: add tpm_auto_startup() into tpm-interface.c (bsc#1082555).\n- tpm: add tpm_calc_ordinal_duration() wrapper (bsc#1082555).\n- tpm: clean up tpm_try_transmit() error handling flow (bsc#1082555).\n- tpm: declare struct tpm_header (bsc#1082555).\n- tpm: do not return bool from update_timeouts (bsc#1082555).\n- tpm: encapsulate tpm_dev_transmit() (bsc#1082555).\n- tpm: factor out tpm 1.x duration calculation to tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm 1.x pm suspend flow into tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm1_get_random into tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm_get_timeouts() (bsc#1082555).\n- tpm: factor out tpm_startup function (bsc#1082555).\n- tpm: fix Atmel TPM crash caused by too frequent queries (bsc#1082555).\n- tpm: fix NPE on probe for missing device (bsc#1082555).\n- tpm: fix an invalid condition in tpm_common_poll (bsc#1082555).\n- tpm: fix buffer type in tpm_transmit_cmd (bsc#1082555).\n- tpm: fix byte order related arithmetic inconsistency in tpm_getcap() (bsc#1082555).\n- tpm: fix invalid locking in NONBLOCKING mode (bsc#1082555).\n- tpm: fix invalid return value in pubek_show() (bsc#1082555).\n- tpm: introduce tpm_chip_start() and tpm_chip_stop() (bsc#1082555).\n- tpm: migrate pubek_show to struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_random() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_tpm_pt() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_probe() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_shutdown() to use struct tpm_buf (bsc#1082555).\n- tpm: move TPM 1.2 code of tpm_pcr_extend() to tpm1_pcr_extend() (bsc#1082555).\n- tpm: move TPM space code out of tpm_transmit() (bsc#1082555).\n- tpm: move tpm 1.x selftest code from tpm-interface.c tpm1-cmd.c (bsc#1082555).\n- tpm: move tpm1_pcr_extend to tpm1-cmd.c (bsc#1082555).\n- tpm: move tpm_getcap to tpm1-cmd.c (bsc#1082555).\n- tpm: move tpm_validate_commmand() to tpm2-space.c (bsc#1082555).\n- tpm: print tpm2_commit_space() error inside tpm2_commit_space() (bsc#1082555).\n- tpm: remove @flags from tpm_transmit() (bsc#1082555).\n- tpm: remove @space from tpm_transmit() (bsc#1082555).\n- tpm: remove TPM_TRANSMIT_UNLOCKED flag (bsc#1082555).\n- tpm: remove struct tpm_pcrextend_in (bsc#1082555).\n- tpm: rename tpm_chip_find_get() to tpm_find_get_ops() (bsc#1082555).\n- tpm: replace TPM_TRANSMIT_RAW with TPM_TRANSMIT_NESTED (bsc#1082555).\n- tpm: return 0 from pcrs_show() when tpm1_pcr_read() fails (bsc#1082555).\n- tpm: take TPM chip power gating out of tpm_transmit() (bsc#1082555).\n- tpm: tpm1: rewrite tpm1_get_random() using tpm_buf structure (bsc#1082555).\n- tpm: tpm1_bios_measurements_next should increase position index (bsc#1082555).\n- tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation (bsc#1082555).\n- tpm: turn on TPM on suspend for TPM 1.x (bsc#1082555).\n- tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter (bsc#1082555).\n- tpm: use tpm_msleep() value as max delay (bsc#1082555).\n- tpm: use tpm_try_get_ops() in tpm-sysfs.c (bsc#1082555).\n- tpm: use u32 instead of int for PCR index (bsc#1082555).\n- tpm: vtpm_proxy: Avoid reading host log when using a virtual device (bsc#1082555).\n- tpm: vtpm_proxy: Prevent userspace from sending driver command (bsc#1082555).\n- tpm_tis: Add a check for invalid status (bsc#1082555).\n- tpm_tis: Explicitly check for error code (bsc#1082555).\n- tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' (bsc#1082555).\n- tpm_tis: Resend command to recover from data transfer errors (bsc#1082555).\n- tpm_tis: Use tpm_chip_{start,stop} decoration inside tpm_tis_resume (bsc#1082555).\n- tpm_tis: reserve chip for duration of tpm_tis_core_init (bsc#1082555).\n- tpm_tis_core: Turn on the TPM before probing IRQ's (bsc#1082555).\n- vfio/pci: fix potential memory leak in vfio_intx_enable() (git-fixes).\n- xfs: Fix the owner setting issue for rmap query in xfs fsmap (git-fixes).\n- xfs: fix getfsmap reporting past the last rt extent (git-fixes).\n- xfs: fix uninitialized variable access (git-fixes).\n","status":"published","published":"2024-09-10T08:45:03Z","modified":"2026-02-04T04:08:40.395554Z","updated_at":"2026-11-02T15:53:55.639015Z"},{"id":"SUSE-SU-2024:3251-1","title":"Security update for the Linux Kernel","description":"\nThe SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.\n\nThe following security bugs were fixed:\n\n- CVE-2024-35965: Fix not validating setsockopt user input (bsc#1224579).\n- CVE-2024-35933: Fixed build regression (bsc#1224640).\n- CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).\n- CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).\n- CVE-2024-42259: Fix Virtual Memory mapping boundaries calculation (bsc#1229156)\n- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).\n- CVE-2024-43863: Fix a deadlock in dma buf fence polling (bsc#1229497)\n- CVE-2024-41087: Fix double free on error (bsc#1228466).\n- CVE-2024-43907: Fix the null pointer dereference in apply_state_adjust_rules (bsc#1229787).\n- CVE-2024-43905: Fix the null pointer dereference for vega10_hwmgr (bsc#1229784).\n- CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).\n- CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).\n- CVE-2024-43902: Add null checker before passing variables (bsc#1229767).\n- CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).\n- CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).\n- CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)\n- CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).\n- CVE-2022-48910: Ensure we call ipv6_mc_down() at most once (bsc#1229632)\n- CVE-2023-52893: Fix null-deref in gsmi_get_variable (bsc#1229535)\n- CVE-2024-42155: Wipe copies of protected- and secure-keys (bsc#1228733).\n- CVE-2022-48875: Initialize struct pn533_out_arg properly (bsc#1229516).\n- CVE-2023-52907: Wait for out_urb's completion in pn533_usb_send_frame() (bsc#1229526).\n- CVE-2024-43871: Fix memory leakage caused by driver API devm_free_percpu() (bsc#1229490)\n- CVE-2024-42158: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).\n- CVE-2024-43872: Fix soft lockup under heavy CEQE load (bsc#1229489)\n- CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)\n- CVE-2024-42226: Prevent potential failure in handle_tx_event() for Transfer events without TRB (bsc#1228709).\n- CVE-2024-42236: Prevent OOB read/write in usb_string_copy() (bsc#1228964).\n- CVE-2024-42244: Fix crash on resume (bsc#1228967).\n- CVE-2024-43879: Handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() (bsc#1229482).\n- CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).\n- CVE-2024-36013: Fix slab-use-after-free in l2cap_connect() (bsc#1225578).\n- CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).\n- CVE-2024-41012: Remove locks reliably when fcntl/close race is detected (bsc#1228247).\n- CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).\n- CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290).\n- CVE-2024-42157: Wipe sensitive data on failure (bsc#1228727).\n- CVE-2021-47341: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio (bsc#1224923).\n- CVE-2024-43839: Adjust 'name' buf size of bna_tcb and bna_ccb structures (bsc#1229301).\n- CVE-2022-48769: Avoid EFIv2 runtime services on Apple x86 machines (bsc#1226629).\n- CVE-2024-43856: Fix call order in dmam_free_coherent (bsc#1229346).\n- CVE-2024-36286: Acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)\n- CVE-2024-26851: Add protection for bmp length out of range (bsc#1223074)\n- CVE-2024-40984: Revert 'ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine.' (bsc#1227820).\n- CVE-2024-26677: Blacklist e7870cf13d20 (' Fix delayed ACKs to not set the reference serial number') (bsc#1222387)\n- CVE-2024-42280: Fix a use after free in hfcmulti_tx() (bsc#1229388)\n- CVE-2024-42284: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)\n- CVE-2024-42312: Always initialize i_uid/i_gid (bsc#1229357)\n- CVE-2024-42310: Fix null pointer dereference in cdv_intel_lvds_get_modes (bsc#1229358)\n- CVE-2024-42309: Fix null pointer dereference in psb_intel_lvds_get_modes (bsc#1229359)\n- CVE-2024-43854: Initialize integrity buffer to zero before writing it to media (bsc#1229345)\n- CVE-2024-42322: Properly dereference pe in ip_vs_add_service (bsc#1229347)\n- CVE-2024-42301: Fix the array out-of-bounds risk (bsc#1229407).\n- CVE-2024-42285: Fix a use-after-free related to destroying CM IDs (bsc#1229381)\n- CVE-2024-43831: Handle invalid decoder vsi (bsc#1229309).\n- CVE-2024-42281: Fix a segment issue when downgrading gso_size (bsc#1229386).\n- CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)\n- CVE-2024-38618: Set lower bound of start tick time (bsc#1226754).\n- CVE-2024-41035: Fix duplicate endpoint bug by clearing reserved bits in the descriptor (bsc#1228485)\n- CVE-2024-42162: Account for stopped queues when reading NIC stats (bsc#1228706).\n- CVE-2023-52708: Fix error handling in mmc_spi_probe() (bsc#1225483).\n- CVE-2021-47549: Fix UAF in sata_fsl_port_stop when rmmod sata_fsl (bsc#1225508).\n- CVE-2021-47373: Fix potential VPE leak on error (bsc#1225190).\n- CVE-2021-47425: Fix resource leak in reconfiguration device addition (bsc#1225223).\n- CVE-2024-42246: Remap EPERM in case of connection failure in xs_tcp_setup_socket (bsc#1228989).\n- CVE-2024-41098: Fix null pointer dereference on error (bsc#1228467).\n- CVE-2021-4440: Drop USERGS_SYSRET64 paravirt call ( bsc#1227069).\n- CVE-2022-48786: Remove vsock from connected table when connect is interrupted by a signal (bsc#1227996).\n- CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)\n- CVE-2024-35915: Fix uninit-value in nci_dev_up and nci_ntf_packet (bsc#1224479).\n- CVE-2024-38662: Cover verifier checks for mutating sockmap/sockhash (bsc#1226885).\n- CVE-2024-42110: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx() (bsc#1228501).\n- CVE-2024-42148: Fix multiple UBSAN array-index-out-of-bounds (bsc#1228487).\n- CVE-2024-42106: Initialize pad field in struct inet_diag_req_v2 (bsc#1228493).\n- CVE-2022-48865: Fix kernel panic when enabling bearer (bsc#1228065).\n- CVE-2024-41068: Fix sclp_init() cleanup on failure (bsc#1228579).\n- CVE-2024-42082: Remove WARN() from __xdp_reg_mem_model() (bsc#1228482).\n- CVE-2024-42090: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER (bsc#1228449).\n- CVE-2024-42101: Fix null pointer dereference in nouveau_connector_get_modes (bsc#1228495).\n- CVE-2024-42228: Using uninitialized value *size when calling amdgpu_vce_cs_reloc (bsc#1228667).\n- CVE-2021-47257: fix null deref in parse dev addr (bsc#1224896).\n\nThe following non-security bugs were fixed:\n\n- arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to (git-fixes)\n- Bluetooth: L2CAP: Fix deadlock (git-fixes).\n- btrfs: fix processing of delayed tree block refs during backref walking (bsc#1228982).\n- btrfs: Remove unused op_key var from add_delayed_refs (bsc#1228982).\n- cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).\n- char: tpm: Protect tpm_pm_suspend with locks (bsc#1082555).\n- cpu/SMT: Enable SMT only if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- fuse: Initialize beyond-EOF page contents before setting uptodate (bsc#1229457).\n- genirq: Delay deactivation in free_irq() (git-fixes).\n- genirq: Make sure the initial affinity is not empty (git-fixes).\n- genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware (git-fixes).\n- genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() (git-fixes).\n- genirq/irqdesc: Do not try to remove non-existing sysfs files (git-fixes).\n- genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() (git-fixes).\n- genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set (git-fixes).\n- genirq/msi: Ensure deactivation on teardown (git-fixes).\n- genirq/proc: Reject invalid affinity masks (again) (git-fixes).\n- gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey (git-fixes).\n- ip6_tunnel: Fix broken GRO (bsc#1226323).\n- irqdomain: Drop bogus fwspec-mapping error handling (git-fixes).\n- irqdomain: Fix association race (git-fixes).\n- irqdomain: Fix domain registration race (git-fixes).\n- irqdomain: Fix mapping-creation race (git-fixes).\n- irqdomain: Fixed unbalanced fwnode get and put (git-fixes).\n- irqdomain: Look for existing mapping only once (git-fixes).\n- irqdomain: Refactor __irq_domain_alloc_irqs() (git-fixes).\n- kABI: do not change return type of tpm_tis_update_timeouts (bsc#1082555).\n- kABI: do not rename tpm_do_selftest, tpm_pcr_read_dev, and tpm1_getcap (bsc#1082555).\n- kABI: Do not rename tpm_getcap (bsc#1082555).\n- kABI: genirq: Delay deactivation in free_irq() (kabi git-fixes).\n- kABI: Hide the new last_cc member in a hole in struct tpm_chip (bsc#1082555).\n- kABI: Instead of changing the pcr argument type add a local variable of the desired type, and assign it from the actual argument (bsc#1082555).\n- kABI: no need to store the tpm long long duration in tpm_chip struct, it is an arbitrary hardcoded value (bsc#1082555).\n- kABI: re-export tpm2_calc_ordinal_duration (bsc#1082555).\n- kABI: tpm-interface: Hide new include from genksyms (bsc#1082555).\n- kABI: tpm2-space: Do not add buf_size to struct tpm_space (bsc#1082555).\n- kabi/severities: Ignore tpm_transmit_cmd and tpm_tis_core_init (bsc#1082555).\n- KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID (git-fixes bsc#1229222).\n- memcg: protect concurrent access to mem_cgroup_idr (git-fixes).\n- net: mana: Fix doorbell out of order violation and avoid unnecessary doorbell rings (bsc#1229154).\n- net: mana: Fix race on per-CQ variable napi work_done (bsc#1229154).\n- netfilter: nf_conntrack_h323: restore boundary check correctness (bsc#1223074)\n- netfilter: nf_ct_h323: Convert CHECK_BOUND macro to function (bsc#1223074)\n- netfilter: nf_ct_h323: Extend nf_h323_error_boundary to work on bits as well (bsc#1223074)\n- netfilter: nf_ct_h323: Out Of Bound Read in Netfilter Conntrack (bsc#1223074)\n- nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() (git-fixes).\n- nfc: nci: Fix kcov check in nci_rx_work() (git-fixes).\n- nfc: nci: Fix uninit-value in nci_rx_work (git-fixes).\n- powerpc/topology: Check if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- s390/uv: Panic for set and remove shared access UVC errors (git-fixes bsc#1229229).\n- scsi: target: core: Silence the message about unknown VPD pages (bsc#1221252 bsc#1229462).\n- tpm_tis_core: Turn on the TPM before probing IRQ's (bsc#1082555).\n- tpm_tis: Add a check for invalid status (bsc#1082555).\n- tpm_tis: Explicitly check for error code (bsc#1082555).\n- tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' (bsc#1082555).\n- tpm_tis: Resend command to recover from data transfer errors (bsc#1082555).\n- tpm_tis: reserve chip for duration of tpm_tis_core_init (bsc#1082555).\n- tpm_tis: Use tpm_chip_{start,stop} decoration inside tpm_tis_resume (bsc#1082555).\n- tpm, tpm_tis: Avoid cache incoherency in test for interrupts (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing interrupt registers (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing TPM_INT_ENABLE register (bsc#1082555).\n- tpm, tpm_tis: Claim locality when interrupts are reenabled on resume (bsc#1082555).\n- tpm, tpm_tis: correct tpm_tis_flags enumeration values (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_get_timeouts() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_tis_gen_interrupt() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed (bsc#1082555).\n- tpm, tpm_tis: Do not skip reset of original interrupt vector (bsc#1082555).\n- tpm, tpm_tis: Extend locality handling to TPM2 in tpm_tis_gen_interrupt() (bsc#1082555).\n- tpm, tpm_tis: Only handle supported interrupts (bsc#1082555).\n- tpm, tpm_tis: Reserve locality in tpm_tis_resume() (bsc#1082555).\n- tpm, tpm: Implement usage counter for locality (bsc#1082555).\n- tpm, tpmrm: Mark tpmrm_write as static (bsc#1082555).\n- tpm: access command header through struct in tpm_try_transmit() (bsc#1082555).\n- tpm: Actually fail on TPM errors during 'get random' (bsc#1082555).\n- tpm: Add a flag to indicate TPM power is managed by firmware (bsc#1082555).\n- tpm: add ptr to the tpm_space struct to file_priv (bsc#1082555).\n- tpm: add support for nonblocking operation (bsc#1082555).\n- tpm: add support for partial reads (bsc#1082555).\n- tpm: add tpm_auto_startup() into tpm-interface.c (bsc#1082555).\n- tpm: add tpm_calc_ordinal_duration() wrapper (bsc#1082555).\n- tpm: Allow system suspend to continue when TPM suspend fails (bsc#1082555).\n- tpm: clean up tpm_try_transmit() error handling flow (bsc#1082555).\n- tpm: declare struct tpm_header (bsc#1082555).\n- tpm: do not return bool from update_timeouts (bsc#1082555).\n- tpm: encapsulate tpm_dev_transmit() (bsc#1082555).\n- tpm: factor out tpm 1.x duration calculation to tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm 1.x pm suspend flow into tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm_get_timeouts() (bsc#1082555).\n- tpm: factor out tpm_startup function (bsc#1082555).\n- tpm: factor out tpm1_get_random into tpm1-cmd.c (bsc#1082555).\n- tpm: fix an invalid condition in tpm_common_poll (bsc#1082555).\n- tpm: fix Atmel TPM crash caused by too frequent queries (bsc#1082555).\n- tpm: Fix buffer access in tpm2_get_tpm_pt() (bsc#1082555).\n- tpm: fix buffer type in tpm_transmit_cmd (bsc#1082555).\n- tpm: fix byte order related arithmetic inconsistency in tpm_getcap() (bsc#1082555).\n- tpm: Fix error handling in async work (bsc#1082555).\n- tpm: fix invalid locking in NONBLOCKING mode (bsc#1082555).\n- tpm: fix invalid return value in pubek_show() (bsc#1082555).\n- tpm: fix NPE on probe for missing device (bsc#1082555).\n- tpm: Fix null pointer dereference on chip register error path (bsc#1082555).\n- tpm: Fix TIS locality timeout problems (bsc#1082555).\n- tpm: Handle negative priv-\u003eresponse_len in tpm_common_read() (bsc#1082555).\n- tpm: introduce tpm_chip_start() and tpm_chip_stop() (bsc#1082555).\n- tpm: migrate pubek_show to struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_random() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_tpm_pt() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_probe() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_shutdown() to use struct tpm_buf (bsc#1082555).\n- tpm: move TPM 1.2 code of tpm_pcr_extend() to tpm1_pcr_extend() (bsc#1082555).\n- tpm: move tpm 1.x selftest code from tpm-interface.c tpm1-cmd.c (bsc#1082555).\n- tpm: move TPM space code out of tpm_transmit() (bsc#1082555).\n- tpm: move tpm_getcap to tpm1-cmd.c (bsc#1082555).\n- tpm: move tpm_validate_commmand() to tpm2-space.c (bsc#1082555).\n- tpm: move tpm1_pcr_extend to tpm1-cmd.c (bsc#1082555).\n- tpm: Prevent hwrng from activating during resume (bsc#1082555).\n- tpm: print tpm2_commit_space() error inside tpm2_commit_space() (bsc#1082555).\n- tpm: remove @flags from tpm_transmit() (bsc#1082555).\n- tpm: remove @space from tpm_transmit() (bsc#1082555).\n- tpm: remove struct tpm_pcrextend_in (bsc#1082555).\n- tpm: Remove tpm_dev_wq_lock (bsc#1082555).\n- tpm: remove TPM_TRANSMIT_UNLOCKED flag (bsc#1082555).\n- tpm: rename tpm_chip_find_get() to tpm_find_get_ops() (bsc#1082555).\n- tpm: replace TPM_TRANSMIT_RAW with TPM_TRANSMIT_NESTED (bsc#1082555).\n- tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status() (bsc#1082555).\n- tpm: return 0 from pcrs_show() when tpm1_pcr_read() fails (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts' (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Turn on the TPM before probing IRQ's' (bsc#1082555).\n- tpm: Revert 'tpm_tis: reserve chip for duration of tpm_tis_core_init' (bsc#1082555).\n- tpm: take TPM chip power gating out of tpm_transmit() (bsc#1082555).\n- tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation (bsc#1082555).\n- tpm: tpm1_bios_measurements_next should increase position index (bsc#1082555).\n- tpm: tpm1: rewrite tpm1_get_random() using tpm_buf structure (bsc#1082555).\n- tpm: turn on TPM on suspend for TPM 1.x (bsc#1082555).\n- tpm: Unify the mismatching TPM space buffer sizes (bsc#1082555).\n- tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter (bsc#1082555).\n- tpm: use tpm_msleep() value as max delay (bsc#1082555).\n- tpm: use tpm_try_get_ops() in tpm-sysfs.c (bsc#1082555).\n- tpm: use u32 instead of int for PCR index (bsc#1082555).\n- tpm: vtpm_proxy: Avoid reading host log when using a virtual device (bsc#1082555).\n- tpm: vtpm_proxy: Prevent userspace from sending driver command (bsc#1082555).\n- tpm: Wrap the buffer from the caller to tpm_buf in tpm_send() (bsc#1082555).\n- tpm/tpm_crb: Fix error message in __crb_relinquish_locality() (bsc#1082555).\n- tpm1: implement tpm1_pcr_read_dev() using tpm_buf structure (bsc#1082555).\n- tpm1: reimplement SAVESTATE using tpm_buf (bsc#1082555).\n- tpm1: reimplement tpm1_continue_selftest() using tpm_buf (bsc#1082555).\n- tpm1: rename tpm1_pcr_read_dev to tpm1_pcr_read() (bsc#1082555).\n- tpm2: add longer timeouts for creation commands (bsc#1082555).\n- vfio/pci: fix potential memory leak in vfio_intx_enable() (git-fixes).\n- vsock: correct removal of socket from the list (bsc#1227996).\n- xfs: fix getfsmap reporting past the last rt extent (git-fixes).\n- xfs: Fix the owner setting issue for rmap query in xfs fsmap (git-fixes).\n- xfs: fix uninitialized variable access (git-fixes).\n","status":"published","published":"2024-09-16T08:57:49Z","modified":"2026-02-04T02:21:09.952165Z","updated_at":"2026-11-02T15:53:55.639015Z"},{"id":"SUSE-SU-2024:3252-1","title":"Security update for the Linux Kernel","description":"\nThe SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes.\n\nThe following security bugs were fixed:\n\n- CVE-2024-35965: Fix not validating setsockopt user input (bsc#1224579).\n- CVE-2024-35933: Fixed a build regression (bsc#1224640).\n- CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).\n- CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).\n- CVE-2024-42259: Fix Virtual Memory mapping boundaries calculation (bsc#1229156)\n- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).\n- CVE-2024-43863: Fix a deadlock in dma buf fence polling (bsc#1229497)\n- CVE-2024-41087: Fix double free on error (CVE-2024-41087,bsc#1228466).\n- CVE-2024-43907: Fix the null pointer dereference in apply_state_adjust_rules (bsc#1229787).\n- CVE-2024-43905: Fix the null pointer dereference for vega10_hwmgr (bsc#1229784).\n- CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).\n- CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).\n- CVE-2024-43902: Add null checker before passing variables (bsc#1229767).\n- CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).\n- CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).\n- CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)\n- CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).\n- CVE-2022-48910: Ensure we call ipv6_mc_down() at most once (bsc#1229632)\n- CVE-2023-52893: Fix null-deref in gsmi_get_variable (bsc#1229535)\n- CVE-2024-42155: Wipe copies of protected- and secure-keys (bsc#1228733).\n- CVE-2022-48875: Initialize struct pn533_out_arg properly (bsc#1229516).\n- CVE-2023-52907: Wait for out_urb's completion in pn533_usb_send_frame() (bsc#1229526).\n- CVE-2024-43871: Fix memory leakage caused by driver API devm_free_percpu() (bsc#1229490)\n- CVE-2024-42158: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).\n- CVE-2024-43872: Fix soft lockup under heavy CEQE load (bsc#1229489)\n- CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)\n- CVE-2024-42226: Prevent potential failure in handle_tx_event() for Transfer events without TRB (bsc#1228709).\n- CVE-2024-42236: Prevent OOB read/write in usb_string_copy() (bsc#1228964).\n- CVE-2024-42244: Fix crash on resume (bsc#1228967).\n- CVE-2024-43879: Handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() (bsc#1229482).\n- CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).\n- CVE-2024-36013: Fix slab-use-after-free in l2cap_connect() (bsc#1225578).\n- CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).\n- CVE-2024-41012: Remove locks reliably when fcntl/close race is detected (bsc#1228247).\n- CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).\n- CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290 git-fixes).\n- CVE-2024-42157: Wipe sensitive data on failure (bsc#1228727 CVE-2024-42157 git-fixes).\n- CVE-2021-47341: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio (bsc#1224923).\n- CVE-2024-43839: Adjust 'name' buf size of bna_tcb and bna_ccb structures (bsc#1229301).\n- CVE-2022-48769: Avoid EFIv2 runtime services on Apple x86 machines (bsc#1226629).\n- CVE-2024-43856: Fix call order in dmam_free_coherent (bsc#1229346).\n- CVE-2024-36286: Acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)\n- CVE-2024-26851: Add protection for bmp length out of range (bsc#1223074)\n- CVE-2024-40984: Revert 'ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine.' (bsc#1227820).\n- CVE-2024-26677: Blacklist e7870cf13d20 ('rxrpc: Fix delayed ACKs to not set the reference serial number') (bsc#1222387)\n- CVE-2024-42280: Fix a use after free in hfcmulti_tx() (bsc#1229388)\n- CVE-2024-42284: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)\n- CVE-2024-42312: Always initialize i_uid/i_gid (bsc#1229357)\n- CVE-2024-42310: Fix null pointer dereference in cdv_intel_lvds_get_modes (bsc#1229358)\n- CVE-2024-42309: Fix null pointer dereference in psb_intel_lvds_get_modes (bsc#1229359)\n- CVE-2024-43854: Initialize integrity buffer to zero before writing it to media (bsc#1229345)\n- CVE-2024-42322: Properly dereference pe in ip_vs_add_service (bsc#1229347)\n- CVE-2024-42301: Fix the array out-of-bounds risk (bsc#1229407).\n- CVE-2024-42285: Fix a use-after-free related to destroying CM IDs (bsc#1229381)\n- CVE-2024-43831: Handle invalid decoder vsi (bsc#1229309).\n- CVE-2024-42281: Fix a segment issue when downgrading gso_size (bsc#1229386).\n- CVE-2024-42271: Fixed a use after free in iucv_sock_close(). (bsc#1229400)\n- CVE-2024-38618: Set lower bound of start tick time (bsc#1226754).\n- CVE-2024-41035: Fix duplicate endpoint bug by clearing reserved bits in the descriptor (bsc#1228485)\n- CVE-2024-42162: Account for stopped queues when reading NIC stats (bsc#1228706).\n- CVE-2023-52708: Fix error handling in mmc_spi_probe() (bsc#1225483).\n- CVE-2021-47549: Fix UAF in sata_fsl_port_stop when rmmod sata_fsl (bsc#1225508).\n- CVE-2021-47373: Fix potential VPE leak on error (bsc#1225190).\n- CVE-2021-47425: Fix resource leak in reconfiguration device addition (bsc#1225223).\n- CVE-2024-42246: Remap EPERM in case of connection failure in xs_tcp_setup_socket (bsc#1228989).\n- CVE-2024-41098: Fix null pointer dereference on error (bsc#1228467).\n- CVE-2021-4440: Drop USERGS_SYSRET64 paravirt call (bsc#1227069).\n- CVE-2022-48786: Remove vsock from connected table when connect is interrupted by a signal (bsc#1227996).\n- CVE-2024-42232: Fixed a race between delayed_work() and ceph_monc_stop(). (bsc#1228959)\n- CVE-2024-35915: Fix uninit-value in nci_dev_up and nci_ntf_packet (git-fixes CVE-2024-35915 bsc#1224479).\n- CVE-2024-38662: Cover verifier checks for mutating sockmap/sockhash (bsc#1226885).\n- CVE-2024-42110: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx() (bsc#1228501).\n- CVE-2024-42148: Fix multiple UBSAN array-index-out-of-bounds (bsc#1228487).\n- CVE-2024-42106: Initialize pad field in struct inet_diag_req_v2 (bsc#1228493).\n- CVE-2022-48865: Fix kernel panic when enabling bearer (bsc#1228065).\n- CVE-2024-41068: Fix sclp_init() cleanup on failure (bsc#1228579).\n- CVE-2024-42082: Remove WARN() from __xdp_reg_mem_model() (bsc#1228482).\n- CVE-2024-42090: Fix deadlock in create_pinctrl() when handling -EPROBE_DEFER (bsc#1228449).\n- CVE-2024-42101: Fix null pointer dereference in nouveau_connector_get_modes (bsc#1228495).\n- CVE-2024-42228: Using uninitialized value *size when calling amdgpu_vce_cs_reloc (bsc#1228667).\n- CVE-2021-47257: Fix null deref in parse dev addr (bsc#1224896).\n- CVE-2022-48751: Transitional solution for clcsock race issue (bsc#1226653).\n\nThe following non-security bugs were fixed:\n\n- arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to (git-fixes)\n- Bluetooth: L2CAP: Fix deadlock (git-fixes).\n- btrfs: fix processing of delayed tree block refs during backref walking (bsc#1228982).\n- btrfs: Remove unused op_key var from add_delayed_refs (bsc#1228982).\n- cgroup/cpuset: Prevent UAF in proc_cpuset_show() (bsc#1228801).\n- char: tpm: Protect tpm_pm_suspend with locks (bsc#1082555).\n- cpu/SMT: Enable SMT only if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- fuse: Initialize beyond-EOF page contents before setting uptodate (bsc#1229457).\n- genirq: Delay deactivation in free_irq() (git-fixes).\n- genirq: Make sure the initial affinity is not empty (git-fixes).\n- genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware (git-fixes).\n- genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() (git-fixes).\n- genirq/irqdesc: Do not try to remove non-existing sysfs files (git-fixes).\n- genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy() (git-fixes).\n- genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set (git-fixes).\n- genirq/msi: Ensure deactivation on teardown (git-fixes).\n- genirq/proc: Reject invalid affinity masks (again) (git-fixes).\n- gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey (git-fixes).\n- ip6_tunnel: Fix broken GRO (bsc#1226323).\n- irqdomain: Drop bogus fwspec-mapping error handling (git-fixes).\n- irqdomain: Fix association race (git-fixes).\n- irqdomain: Fix domain registration race (git-fixes).\n- irqdomain: Fix mapping-creation race (git-fixes).\n- irqdomain: Fixed unbalanced fwnode get and put (git-fixes).\n- irqdomain: Look for existing mapping only once (git-fixes).\n- irqdomain: Refactor __irq_domain_alloc_irqs() (git-fixes).\n- kABI: do not change return type of tpm_tis_update_timeouts (bsc#1082555).\n- kABI: do not rename tpm_do_selftest, tpm_pcr_read_dev, and tpm1_getcap (bsc#1082555).\n- kABI: Do not rename tpm_getcap (bsc#1082555).\n- kABI: genirq: Delay deactivation in free_irq() (kabi git-fixes).\n- kABI: Hide the new last_cc member in a hole in struct tpm_chip (bsc#1082555).\n- kABI: Instead of changing the pcr argument type add a local variable of the desired type, and assign it from the actual argument (bsc#1082555).\n- kABI: no need to store the tpm long long duration in tpm_chip struct, it is an arbitrary hardcoded value (bsc#1082555).\n- kABI: re-export tpm2_calc_ordinal_duration (bsc#1082555).\n- kABI: tpm-interface: Hide new include from genksyms (bsc#1082555).\n- kABI: tpm2-space: Do not add buf_size to struct tpm_space (bsc#1082555).\n- kabi/severities: Ignore tpm_transmit_cmd and tpm_tis_core_init (bsc#1082555).\n- KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID (git-fixes bsc#1229222).\n- memcg: protect concurrent access to mem_cgroup_idr (git-fixes).\n- net: mana: Fix doorbell out of order violation and avoid unnecessary doorbell rings (bsc#1229154).\n- net: mana: Fix race on per-CQ variable napi work_done (bsc#1229154).\n- netfilter: nf_conntrack_h323: restore boundary check correctness (bsc#1223074)\n- netfilter: nf_ct_h323: Convert CHECK_BOUND macro to function (bsc#1223074)\n- netfilter: nf_ct_h323: Extend nf_h323_error_boundary to work on bits as well (bsc#1223074)\n- netfilter: nf_ct_h323: Out Of Bound Read in Netfilter Conntrack (bsc#1223074)\n- nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() (git-fixes).\n- nfc: nci: Fix kcov check in nci_rx_work() (git-fixes).\n- nfc: nci: Fix uninit-value in nci_rx_work (git-fixes).\n- powerpc/topology: Check if a core is online (bsc#1214285 bsc#1205462 ltc#200161 ltc#200588 git-fixes).\n- s390/uv: Panic for set and remove shared access UVC errors (git-fixes bsc#1229229).\n- scsi: target: core: Silence the message about unknown VPD pages (bsc#1221252 bsc#1229462).\n- tpm_tis_core: Turn on the TPM before probing IRQ's (bsc#1082555).\n- tpm_tis: Add a check for invalid status (bsc#1082555).\n- tpm_tis: Explicitly check for error code (bsc#1082555).\n- tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' (bsc#1082555).\n- tpm_tis: Resend command to recover from data transfer errors (bsc#1082555).\n- tpm_tis: reserve chip for duration of tpm_tis_core_init (bsc#1082555).\n- tpm_tis: Use tpm_chip_{start,stop} decoration inside tpm_tis_resume (bsc#1082555).\n- tpm, tpm_tis: Avoid cache incoherency in test for interrupts (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing interrupt registers (bsc#1082555).\n- tpm, tpm_tis: Claim locality before writing TPM_INT_ENABLE register (bsc#1082555).\n- tpm, tpm_tis: Claim locality when interrupts are reenabled on resume (bsc#1082555).\n- tpm, tpm_tis: correct tpm_tis_flags enumeration values (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_get_timeouts() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Decorate tpm_tis_gen_interrupt() with request_locality() (bsc#1082555).\n- tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed (bsc#1082555).\n- tpm, tpm_tis: Do not skip reset of original interrupt vector (bsc#1082555).\n- tpm, tpm_tis: Extend locality handling to TPM2 in tpm_tis_gen_interrupt() (bsc#1082555).\n- tpm, tpm_tis: Only handle supported interrupts (bsc#1082555).\n- tpm, tpm_tis: Reserve locality in tpm_tis_resume() (bsc#1082555).\n- tpm, tpm: Implement usage counter for locality (bsc#1082555).\n- tpm, tpmrm: Mark tpmrm_write as static (bsc#1082555).\n- tpm: access command header through struct in tpm_try_transmit() (bsc#1082555).\n- tpm: Actually fail on TPM errors during 'get random' (bsc#1082555).\n- tpm: Add a flag to indicate TPM power is managed by firmware (bsc#1082555).\n- tpm: add ptr to the tpm_space struct to file_priv (bsc#1082555).\n- tpm: add support for nonblocking operation (bsc#1082555).\n- tpm: add support for partial reads (bsc#1082555).\n- tpm: add tpm_auto_startup() into tpm-interface.c (bsc#1082555).\n- tpm: add tpm_calc_ordinal_duration() wrapper (bsc#1082555).\n- tpm: Allow system suspend to continue when TPM suspend fails (bsc#1082555).\n- tpm: clean up tpm_try_transmit() error handling flow (bsc#1082555).\n- tpm: declare struct tpm_header (bsc#1082555).\n- tpm: do not return bool from update_timeouts (bsc#1082555).\n- tpm: encapsulate tpm_dev_transmit() (bsc#1082555).\n- tpm: factor out tpm 1.x duration calculation to tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm 1.x pm suspend flow into tpm1-cmd.c (bsc#1082555).\n- tpm: factor out tpm_get_timeouts() (bsc#1082555).\n- tpm: factor out tpm_startup function (bsc#1082555).\n- tpm: factor out tpm1_get_random into tpm1-cmd.c (bsc#1082555).\n- tpm: fix an invalid condition in tpm_common_poll (bsc#1082555).\n- tpm: fix Atmel TPM crash caused by too frequent queries (bsc#1082555).\n- tpm: Fix buffer access in tpm2_get_tpm_pt() (bsc#1082555).\n- tpm: fix buffer type in tpm_transmit_cmd (bsc#1082555).\n- tpm: fix byte order related arithmetic inconsistency in tpm_getcap() (bsc#1082555).\n- tpm: Fix error handling in async work (bsc#1082555).\n- tpm: fix invalid locking in NONBLOCKING mode (bsc#1082555).\n- tpm: fix invalid return value in pubek_show() (bsc#1082555).\n- tpm: fix NPE on probe for missing device (bsc#1082555).\n- tpm: Fix null pointer dereference on chip register error path (bsc#1082555).\n- tpm: Fix TIS locality timeout problems (bsc#1082555).\n- tpm: Handle negative priv-\u003eresponse_len in tpm_common_read() (bsc#1082555).\n- tpm: introduce tpm_chip_start() and tpm_chip_stop() (bsc#1082555).\n- tpm: migrate pubek_show to struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_random() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_get_tpm_pt() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_probe() to use struct tpm_buf (bsc#1082555).\n- tpm: migrate tpm2_shutdown() to use struct tpm_buf (bsc#1082555).\n- tpm: move TPM 1.2 code of tpm_pcr_extend() to tpm1_pcr_extend() (bsc#1082555).\n- tpm: move tpm 1.x selftest code from tpm-interface.c tpm1-cmd.c (bsc#1082555).\n- tpm: move TPM space code out of tpm_transmit() (bsc#1082555).\n- tpm: move tpm_getcap to tpm1-cmd.c (bsc#1082555).\n- tpm: move tpm_validate_commmand() to tpm2-space.c (bsc#1082555).\n- tpm: move tpm1_pcr_extend to tpm1-cmd.c (bsc#1082555).\n- tpm: Prevent hwrng from activating during resume (bsc#1082555).\n- tpm: print tpm2_commit_space() error inside tpm2_commit_space() (bsc#1082555).\n- tpm: remove @flags from tpm_transmit() (bsc#1082555).\n- tpm: remove @space from tpm_transmit() (bsc#1082555).\n- tpm: remove struct tpm_pcrextend_in (bsc#1082555).\n- tpm: Remove tpm_dev_wq_lock (bsc#1082555).\n- tpm: remove TPM_TRANSMIT_UNLOCKED flag (bsc#1082555).\n- tpm: rename tpm_chip_find_get() to tpm_find_get_ops() (bsc#1082555).\n- tpm: replace TPM_TRANSMIT_RAW with TPM_TRANSMIT_NESTED (bsc#1082555).\n- tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status() (bsc#1082555).\n- tpm: return 0 from pcrs_show() when tpm1_pcr_read() fails (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts' (bsc#1082555).\n- tpm: Revert 'tpm_tis_core: Turn on the TPM before probing IRQ's' (bsc#1082555).\n- tpm: Revert 'tpm_tis: reserve chip for duration of tpm_tis_core_init' (bsc#1082555).\n- tpm: take TPM chip power gating out of tpm_transmit() (bsc#1082555).\n- tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak (bsc#1082555).\n- tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation (bsc#1082555).\n- tpm: tpm1_bios_measurements_next should increase position index (bsc#1082555).\n- tpm: tpm1: rewrite tpm1_get_random() using tpm_buf structure (bsc#1082555).\n- tpm: turn on TPM on suspend for TPM 1.x (bsc#1082555).\n- tpm: Unify the mismatching TPM space buffer sizes (bsc#1082555).\n- tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter (bsc#1082555).\n- tpm: use tpm_msleep() value as max delay (bsc#1082555).\n- tpm: use tpm_try_get_ops() in tpm-sysfs.c (bsc#1082555).\n- tpm: use u32 instead of int for PCR index (bsc#1082555).\n- tpm: vtpm_proxy: Avoid reading host log when using a virtual device (bsc#1082555).\n- tpm: vtpm_proxy: Prevent userspace from sending driver command (bsc#1082555).\n- tpm: Wrap the buffer from the caller to tpm_buf in tpm_send() (bsc#1082555).\n- tpm/tpm_crb: Fix error message in __crb_relinquish_locality() (bsc#1082555).\n- tpm1: implement tpm1_pcr_read_dev() using tpm_buf structure (bsc#1082555).\n- tpm1: reimplement SAVESTATE using tpm_buf (bsc#1082555).\n- tpm1: reimplement tpm1_continue_selftest() using tpm_buf (bsc#1082555).\n- tpm1: rename tpm1_pcr_read_dev to tpm1_pcr_read() (bsc#1082555).\n- tpm2: add longer timeouts for creation commands (bsc#1082555).\n- vfio/pci: fix potential memory leak in vfio_intx_enable() (git-fixes).\n- vsock: correct removal of socket from the list (bsc#1227996).\n- xfs: fix getfsmap reporting past the last rt extent (git-fixes).\n- xfs: Fix the owner setting issue for rmap query in xfs fsmap (git-fixes).\n- xfs: fix uninitialized variable access (git-fixes).\n","status":"published","published":"2024-09-16T08:58:05Z","modified":"2026-02-04T02:51:47.957257Z","updated_at":"2026-11-02T15:53:55.639015Z"}]}}