linux-lowlatency 5.15.0-46.49 source package in Ubuntu
Changelog
linux-lowlatency (5.15.0-46.49) jammy; urgency=medium [ Ubuntu: 5.15.0-46.49 ] * CVE-2022-2585 - SAUCE: posix-cpu-timers: Cleanup CPU timers before freeing them during exec * CVE-2022-2586 - SAUCE: netfilter: nf_tables: do not allow SET_ID to refer to another table - SAUCE: netfilter: nf_tables: do not allow CHAIN_ID to refer to another table - SAUCE: netfilter: nf_tables: do not allow RULE_ID to refer to another chain * CVE-2022-2588 - SAUCE: net_sched: cls_route: remove from list when handle is 0 linux-lowlatency (5.15.0-45.48) jammy; urgency=medium * jammy/linux-lowlatency: 5.15.0-45.48 -proposed tracker (LP: #1983064) [ Ubuntu: 5.15.0-45.48 ] * CVE-2022-29900 // CVE-2022-29901 - x86/lib/atomic64_386_32: Rename things - x86: Prepare asm files for straight-line-speculation - x86: Prepare inline-asm for straight-line-speculation - x86/alternative: Relax text_poke_bp() constraint - kbuild: move objtool_args back to scripts/Makefile.build - x86: Add straight-line-speculation mitigation - kvm/emulate: Fix SETcc emulation function offsets with SLS - crypto: x86/poly1305 - Fixup SLS - objtool: Add straight-line-speculation validation - objtool: Fix SLS validation for kcov tail-call replacement - objtool: Fix objtool regression on x32 systems - objtool: Fix symbol creation - objtool: Introduce CFI hash - objtool: Default ignore INT3 for unreachable - x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted - x86/traps: Use pt_regs directly in fixup_bad_iret() - x86/entry: Switch the stack after error_entry() returns - x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry() - x86/entry: Don't call error_entry() for XENPV - x86/entry: Remove skip_r11rcx - x86/realmode: build with -D__DISABLE_EXPORTS - x86/ibt,ftrace: Make function-graph play nice - x86/kvm/vmx: Make noinstr clean - x86/cpufeatures: Move RETPOLINE flags to word 11 - x86/retpoline: Cleanup some #ifdefery - x86/retpoline: Swizzle retpoline thunk - x86/retpoline: Use -mfunction-return - x86: Undo return-thunk damage - x86,objtool: Create .return_sites - objtool: skip non-text sections when adding return-thunk sites - x86,static_call: Use alternative RET encoding - x86/ftrace: Use alternative RET encoding - x86/bpf: Use alternative RET encoding - x86/kvm: Fix SETcc emulation for return thunks - x86/vsyscall_emu/64: Don't use RET in vsyscall emulation - x86/sev: Avoid using __x86_return_thunk - x86: Use return-thunk in asm code - x86/entry: Avoid very early RET - objtool: Treat .text.__x86.* as noinstr - x86: Add magic AMD return-thunk - x86/bugs: Report AMD retbleed vulnerability - x86/bugs: Add AMD retbleed= boot parameter - x86/bugs: Enable STIBP for JMP2RET - x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value - x86/entry: Add kernel IBRS implementation - x86/bugs: Optimize SPEC_CTRL MSR writes - x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS - x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation() - x86/bugs: Report Intel retbleed vulnerability - intel_idle: Disable IBRS during long idle - objtool: Update Retpoline validation - x86/xen: Rename SYS* entry points - x86/xen: Add UNTRAIN_RET - x86/bugs: Add retbleed=ibpb - x86/bugs: Do IBPB fallback check only once - objtool: Add entry UNRET validation - x86/cpu/amd: Add Spectral Chicken - x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n - x86/speculation: Fix firmware entry SPEC_CTRL handling - x86/speculation: Fix SPEC_CTRL write on SMT state change - x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit - x86/speculation: Remove x86_spec_ctrl_mask - objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} - KVM: VMX: Flatten __vmx_vcpu_run() - KVM: VMX: Convert launched argument to flags - KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS - KVM: VMX: Fix IBRS handling after vmexit - x86/speculation: Fill RSB on vmexit for IBRS - KVM: VMX: Prevent RSB underflow before vmenter - x86/common: Stamp out the stepping madness - x86/cpu/amd: Enumerate BTC_NO - x86/retbleed: Add fine grained Kconfig knobs - x86/bugs: Add Cannon lake to RETBleed affected CPU list - x86/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry - x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported - x86/kexec: Disable RET on kexec - x86/speculation: Disable RRSBA behavior - [Config]: Enable speculation mitigations - x86/static_call: Serialize __static_call_fixup() properly - x86/asm/32: Fix ANNOTATE_UNRET_SAFE use on 32-bit - x86/bugs: Mark retbleed_strings static - x86/entry: Remove UNTRAIN_RET from native_irq_return_ldt - x86/kvm: fix FASTOP_SIZE when return thunks are enabled - x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current - KVM: emulate: do not adjust size of fastop and setcc subroutines - x86/bugs: Remove apostrophe typo - efi/x86: use naked RET on mixed mode call wrapper -- Thadeu Lima de Souza Cascardo <email address hidden> Thu, 04 Aug 2022 15:19:46 -0300
Upload details
- Uploaded by:
- Thadeu Lima de Souza Cascardo
- Uploaded to:
- Jammy
- Original maintainer:
- Ubuntu Kernel Team
- Architectures:
- all amd64 arm64
- Section:
- devel
- Urgency:
- Medium Urgency
See full publishing history Publishing
Series | Published | Component | Section |
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Downloads
File | Size | SHA-256 Checksum |
---|---|---|
linux-lowlatency_5.15.0.orig.tar.gz | 185.9 MiB | 4d7908da75ad50a70a0141721e259c2589b7bdcc317f7bd885b80c2ffa689211 |
linux-lowlatency_5.15.0-46.49.diff.gz | 8.4 MiB | d0dcbd837b62493194cca1b67409499c202066ec6ebb252c1ffbca34eb4b077d |
linux-lowlatency_5.15.0-46.49.dsc | 5.8 KiB | b274a94e55af9881d3fc7d672ecbac4dff7a5309dbef126e7484f875cfe1b031 |
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- linux-lowlatency-cloud-tools-common: Linux kernel version specific cloud tools for version 5.15.0
This package provides the architecture independent parts for kernel
version locked tools for cloud tools for version 5.15.0.
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- linux-lowlatency-tools-common: Linux kernel version specific tools for version 5.15.0
This package provides the architecture independent parts for kernel
version locked tools (such as perf and x86_energy_perf_policy) for
version 5.15.0.
- linux-lowlatency-tools-host: Linux kernel VM host tools
This package provides kernel tools useful for VM hosts.
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