Focal update: v5.4.157 upstream stable release

Bug #1951883 reported by Kamal Mostafa
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Invalid
Undecided
Unassigned
Focal
Fix Released
Medium
Kamal Mostafa

Bug Description

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       v5.4.157 upstream stable release
       from git://git.kernel.org/

ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned
ARM: 9134/1: remove duplicate memcpy() definition
ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype
ARM: 9141/1: only warn about XIP address when not compile testing
ipv6: use siphash in rt6_exception_hash()
ipv4: use siphash instead of Jenkins in fnhe_hashfun()
usbnet: sanity check for maxpacket
usbnet: fix error return code in usbnet_probe()
Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode"
ata: sata_mv: Fix the error handling of mv_chip_id()
nfc: port100: fix using -ERRNO as command type mask
net/tls: Fix flipped sign in tls_err_abort() calls
mmc: vub300: fix control-message timeouts
mmc: cqhci: clear HALT state after CQE enable
mmc: dw_mmc: exynos: fix the finding clock sample value
mmc: sdhci: Map more voltage level to SDHCI_POWER_330
mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit
cfg80211: scan: fix RCU in cfg80211_add_nontrans_list()
net: lan78xx: fix division by zero in send path
tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function
IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields
IB/hfi1: Fix abba locking issue with sc_disable()
nvmet-tcp: fix data digest pointer calculation
nvme-tcp: fix data digest pointer calculation
RDMA/mlx5: Set user priority for DCT
arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node
regmap: Fix possible double-free in regcache_rbtree_exit()
net: batman-adv: fix error handling
net: Prevent infinite while loop in skb_tx_hash()
RDMA/sa_query: Use strscpy_pad instead of memcpy to copy a string
nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST
net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails
net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent
net: nxp: lpc_eth.c: avoid hang when bringing interface down
net/tls: Fix flipped sign in async_wait.err assignment
phy: phy_ethtool_ksettings_get: Lock the phy for consistency
phy: phy_start_aneg: Add an unlocked version
sctp: use init_tag from inithdr for ABORT chunk
sctp: fix the processing for INIT_ACK chunk
sctp: fix the processing for COOKIE_ECHO chunk
sctp: add vtag check in sctp_sf_violation
sctp: add vtag check in sctp_sf_do_8_5_1_E_sa
sctp: add vtag check in sctp_sf_ootb
net: use netif_is_bridge_port() to check for IFF_BRIDGE_PORT
cfg80211: correct bridge/4addr mode check
KVM: s390: clear kicked_mask before sleeping again
KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu
perf script: Check session->header.env.arch before using it
Linux 5.4.157
UBUNTU: upstream stable to v5.4.157

CVE References

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: kernel-stable-tracking-bug
Changed in linux (Ubuntu Focal):
status: New → In Progress
importance: Undecided → Medium
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux (Ubuntu):
status: Confirmed → Invalid
description: updated
Stefan Bader (smb)
Changed in linux (Ubuntu Focal):
status: In Progress → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (19.0 KiB)

This bug was fixed in the package linux - 5.4.0-92.103

---------------
linux (5.4.0-92.103) focal; urgency=medium

  * focal/linux: 5.4.0-92.103 -proposed tracker (LP: #1952316)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync update-dkms-versions helper
    - debian/dkms-versions -- update from kernel-versions (main/2021.11.29)

  * CVE-2021-4002
    - tlb: mmu_gather: add tlb_flush_*_range APIs
    - hugetlbfs: flush TLBs correctly after huge_pmd_unshare

  * Re-enable DEBUG_INFO_BTF where it was disabled (LP: #1945632)
    - [Config] Enable CONFIG_DEBUG_INFO_BTF on all arches

  * Focal linux-azure: Vm crash on Dv5/Ev5 (LP: #1950462)
    - KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work again
    - jump_label: Fix usage in module __init

  * Support builtin revoked certificates (LP: #1932029)
    - Revert "UBUNTU: SAUCE: (lockdown) Make get_cert_list() not complain about
      cert lists that aren't present."
    - integrity: Move import of MokListRT certs to a separate routine
    - integrity: Load certs from the EFI MOK config table
    - certs: Add ability to preload revocation certs
    - integrity: Load mokx variables into the blacklist keyring
    - certs: add 'x509_revocation_list' to gitignore
    - SAUCE: Dump stack when X.509 certificates cannot be loaded
    - [Packaging] build canonical-revoked-certs.pem from branch/arch certs
    - [Packaging] Revoke 2012 UEFI signing certificate as built-in
    - [Config] Configure CONFIG_SYSTEM_REVOCATION_KEYS with revoked keys

  * Support importing mokx keys into revocation list from the mok table
    (LP: #1928679)
    - efi: Support for MOK variable config table
    - efi: mokvar-table: fix some issues in new code
    - efi: mokvar: add missing include of asm/early_ioremap.h
    - efi/mokvar: Reserve the table only if it is in boot services data
    - SAUCE: integrity: add informational messages when revoking certs

  * Support importing mokx keys into revocation list from the mok table
    (LP: #1928679) // CVE-2020-26541 when certificates are revoked via
    MokListXRT.
    - SAUCE: integrity: Load mokx certs from the EFI MOK config table

  * Focal update: v5.4.157 upstream stable release (LP: #1951883)
    - ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned
    - ARM: 9134/1: remove duplicate memcpy() definition
    - ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype
    - ARM: 9141/1: only warn about XIP address when not compile testing
    - ipv6: use siphash in rt6_exception_hash()
    - ipv4: use siphash instead of Jenkins in fnhe_hashfun()
    - usbnet: sanity check for maxpacket
    - usbnet: fix error return code in usbnet_probe()
    - Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode"
    - ata: sata_mv: Fix the error handling of mv_chip_id()
    - nfc: port100: fix using -ERRNO as command type mask
    - net/tls: Fix flipped sign in tls_err_abort() calls
    - mmc: vub300: fix control-message timeouts
    - mmc: cqhci: clear HALT state after CQE enable
    - mmc: dw_mmc: exynos: fix the finding clock sample value
    - mmc: sdhci: Map more voltage level to SDHCI_POWER_330
    - mmc: sdhci-esdhc-imx: clear the buffe...

Changed in linux (Ubuntu Focal):
status: Fix Committed → Fix Released
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