[El-errata] ELSA-2023-12242 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Mon Apr 10 19:18:14 UTC 2023

Oracle Linux Security Advisory ELSA-2023-12242


The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:



Related CVEs:


Description of changes:

- rds/ib: Fix the softlock-up in RDS cache GC worker (Arumugam Kolappan)  [Orabug: 35079728]

- xfs: add missing cmap->br_state = XFS_EXT_NORM update (Gao Xiang)  [Orabug: 35202792]
- x86/tsc: Disable clocksource watchdog for TSC on qualified platorms (Feng Tang)  [Orabug: 35181414]
- x86/tsc: Add a timer to make sure TSC_adjust is always checked (Feng Tang)  [Orabug: 35181414]

- KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog (Like Xu)  [Orabug: 35182018]
- KVM: x86: Prevent set vCPU into INIT/SIPI_RECEIVED state when INIT are latched (Liran Alon)  [Orabug: 35146837]
- KVM: x86: Evaluate latched_init in KVM_SET_VCPU_EVENTS when vCPU not in SMM (Liran Alon)  [Orabug: 35146837]
- mm: use ktask for copying page ranges in vma_dup() (Anthony Yznaga)  [Orabug: 35054623]
- mm: parallelize unmap_page_range() for some large VMAs (Anthony Yznaga)  [Orabug: 35054623]
- hv_netvsc: Add check for kvmalloc_array (Jiasheng Jiang)  [Orabug: 34951483]  {CVE-2022-3107}
- block: fix handling for BIO_NO_PAGE_REF (Ming Lei)  [Orabug: 34602747]
- block: add BIO_NO_PAGE_REF flag (Jens Axboe)  [Orabug: 34602747]
- block: implement bio helper to add iter bvec pages to bio (Jens Axboe)  [Orabug: 34602747]
- block: introduce mp_bvec_for_each_page() for iterating over page (Ming Lei)  [Orabug: 34602747]

- x86/kdump: Fall back to reserve high crashkernel memory (Dave Young)  [Orabug: 35158700]
- NFS: If the VFS sets LOOKUP_REVAL then force a lookup of the dentry (Trond Myklebust)  [Orabug: 35136066]
- nfsd: Do not refuse to serve out of cache (Trond Myklebust)  [Orabug: 35136066]

- Revert "Change mincore() to count "mapped" pages rather than "cached" pages" (Linus Torvalds)  [Orabug: 35124753]
- Revert "XFS: code enhancement to help debug" (Stephen Brennan)  [Orabug: 35070084]
- NFSv4: Fix OPEN / CLOSE race (Trond Myklebust)  [Orabug: 34998974]
- LTS version: v4.14.306 (Saeed Mirzamohammadi) 
- nilfs2: fix underflow in second superblock position calculations (Ryusuke Konishi) 
- kvm: initialize all of the kvm_debugregs structure before sending it to userspace (Greg Kroah-Hartman) 
- i40e: Add checking for null for nlmsg_find_attr() (Natalia Petrova) 
- ipv6: Fix tcp socket connection with DSCP. (Guillaume Nault) 
- ipv6: Fix datagram socket connection with DSCP. (Guillaume Nault) 
- net: mpls: fix stale pointer if allocation fails during device rename (Jakub Kicinski) 
- net: stmmac: Restrict warning on disabling DMA store and fwd mode (Cristian Ciocaltea) 
- net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path (Miko Larsson) 
- dccp/tcp: Avoid negative sk_forward_alloc by ipv6_pinfo.pktoptions. (Kuniyuki Iwashima) 
- net: bgmac: fix BCM5358 support by setting correct flags (Rafał Miłecki) 
- i40e: add double of VLAN header when computing the max MTU (Jason Xing) 
- revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" (Andrew Morton) 
- hugetlb: check for undefined shift on 32 bit architectures (Mike Kravetz) 
- ALSA: hda/conexant: add a new hda codec SN6180 (Bo Liu) 
- mmc: sdio: fix possible resource leaks in some error paths (Yang Yingliang) 
- Revert "x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN" (Greg Kroah-Hartman) 
- aio: fix mremap after fork null-deref (Seth Jenkins) 
- nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association (Amit Engel) 
- net/rose: Fix to not accept on connected socket (Hyunwoo Kim) 
- tools/virtio: fix the vringh test for virtio ring changes (Shunsuke Mie) 
- migrate: hugetlb: check for hugetlb shared PMD in node migration (Mike Kravetz) 
- usb: core: add quirk for Alcor Link AK9563 smartcard reader (Mark Pearson) 
- net: USB: Fix wrong-direction WARNING in plusb.c (Alan Stern) 
- pinctrl: single: fix potential NULL dereference (Maxim Korotkov) 
- pinctrl: aspeed: Fix confusing types in return value (Joel Stanley) 
- ALSA: pci: lx6464es: fix a debug loop (Dan Carpenter) 
- ALSA: emux: Avoid potential array out-of-bound in snd_emux_xg_control() (Artemii Karasev) 
- btrfs: limit device extents to the device size (Josef Bacik) 
- serial: 8250_dma: Fix DMA Rx rearm race (Ilpo Järvinen) 
- serial: 8250_dma: Fix DMA Rx completion race (Ilpo Järvinen) 
- Squashfs: fix handling and sanity checking of xattr_ids count (Phillip Lougher) 
- mm/swapfile: add cond_resched() in get_swap_pages() (Longlong Xia) 
- mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps (Mike Kravetz) 
- parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case (Helge Deller) 
- parisc: Fix return code of pdc_iodc_print() (Helge Deller) 
- iio:adc:twl6030: Enable measurements of VUSB, VBAT and others (Andreas Kemnade) 
- iio: adc: berlin2-adc: Add missing of_node_put() in error path (Xiongfeng Wang) 
- iio: hid: fix the retval in accel_3d_capture_sample (Dmitry Perchanov) 
- efi: Accept version 2 of memory attributes table (Ard Biesheuvel) 
- watchdog: diag288_wdt: fix __diag288() inline assembly (Alexander Egorenkov) 
- watchdog: diag288_wdt: do not use stack buffers for hardware data (Alexander Egorenkov) 
- fbcon: Check font dimension limits (Samuel Thibault) 
- usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait (Udipto Goswami) 
- net/x25: Fix to not accept on connected socket (Hyunwoo Kim) 
- scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress (Mike Christie) 
- scsi: target: core: Fix warning on RT kernels (Maurizio Lombardi) 
- net: openvswitch: fix flow memory leak in ovs_flow_cmd_new (Fedor Pchelkin) 
- sctp: do not check hb_timer.expires when resetting hb_timer (Xin Long) 
- squashfs: harden sanity check in squashfs_read_xattr_id_table (Fedor Pchelkin) 
- netrom: Fix use-after-free caused by accept on already connected socket (Hyunwoo Kim) 
- ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() (Artemii Karasev) 
- bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() (Yuan Can) 
- firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region (Takashi Sakamoto) 
- LTS version: v4.14.305 (Saeed Mirzamohammadi) 
- usb: host: xhci-plat: add wakeup entry at sysfs (Peter Chen) 
- ipv6: ensure sane device mtu in tunnels (Eric Dumazet) 
- mm: kvmalloc does not fallback to vmalloc for incompatible gfp flags (Michal Hocko) 
- exit: Use READ_ONCE() for all oops/warn limit reads (Kees Cook) 
- docs: Fix path paste-o for /sys/kernel/warn_count (Kees Cook) 
- panic: Expose "warn_count" to sysfs (Kees Cook) 
- panic: Introduce warn_limit (Kees Cook) 
- panic: Consolidate open-coded panic_on_warn checks (Kees Cook) 
- exit: Allow oops_limit to be disabled (Kees Cook) 
- exit: Expose "oops_count" to sysfs (Kees Cook) 
- exit: Put an upper limit on how often we can oops (Jann Horn) 
- ia64: make IA64_MCA_RECOVERY bool instead of tristate (Randy Dunlap) 
- h8300: Fix build errors from do_exit() to make_task_dead() transition (Nathan Chancellor) 
- hexagon: Fix function name in die() (Nathan Chancellor) 
- objtool: Add a missing comma to avoid string concatenation (Eric W. Biederman) 
- exit: Add and use make_task_dead. (Eric W. Biederman) 
- panic: unset panic_on_warn inside panic() (Tiezhu Yang) 
- sysctl: add a new register_sysctl_init() interface (Xiaoming Ni) 
- x86/entry/64: Add instruction suffix to SYSRET (Jan Beulich) 
- x86/asm: Fix an assembler warning with current binutils (Mikulas Patocka) 
- drm/radeon/dp: make radeon_dp_get_dp_link_config static (Alex Deucher) 
- wifi: brcmfmac: fix up incorrect 4.14.y backport for brcmf_fw_map_chip_to_name() (Greg Kroah-Hartman) 
- x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL (Thomas Gleixner) 
- Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode" (Dmitry Torokhov) 
- net/tg3: resolve deadlock in tg3_reset_task() during EEH (David Christensen) 
- net: ravb: Fix possible hang if RIS2_QFF1 happen (Yoshihiro Shimoda) 
- sctp: fail if no bound addresses can be used for a given scope (Marcelo Ricardo Leitner) 
- netrom: Fix use-after-free of a listening socket. (Kuniyuki Iwashima) 
- netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE (Sriram Yagnaraman) 
- netlink: annotate data races around sk_state (Eric Dumazet) 
- netlink: annotate data races around dst_portid and dst_group (Eric Dumazet) 
- EDAC/device: Respect any driver-supplied workqueue polling value (Manivannan Sadhasivam) 
- ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment (Giulio Benetti) 
- tracing: Make sure trace_printk() can output as soon as it can be used (Steven Rostedt (Google)) 
- module: Don't wait for GOING modules (Petr Pavlu) 
- scsi: hpsa: Fix allocation size for scsi_host_alloc() (Alexey V. Vissarionov) 
- Bluetooth: hci_sync: cancel cmd_timer if hci_open failed (Archie Pusaka) 
- fs: reiserfs: remove useless new_opts in reiserfs_remount (Dongliang Mu) 
- comedi: adv_pci1760: Fix PWM instruction handling (Ian Abbott) 
- w1: fix WARNING after calling w1_process() (Yang Yingliang) 
- w1: fix deadloop in __w1_remove_master_device() (Yang Yingliang) 
- HID: betop: check shape of output reports (Pietro Borrello) 
- dmaengine: Fix double increment of client_count in dma_chan_get() (Koba Ko) 
- net: mlx5: eliminate anonymous module_init & module_exit (Randy Dunlap) 
- usb: gadget: f_fs: Ensure ep0req is dequeued before free_request (Udipto Goswami) 
- usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait (Udipto Goswami) 
- HID: check empty report_list in hid_validate_values() (Pietro Borrello) 
- net: mdio: validate parameter addr in mdiobus_get_phy() (Heiner Kallweit) 
- net: usb: sr9700: Handle negative len (Szymon Heidrich) 
- wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid (Szymon Heidrich) [Orabug: 35037714] {CVE-2023-23559}
- net: nfc: Fix use-after-free in local_cleanup() (Jisoo Jang) 
- phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on() (Shang XiaoJing) 
- amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent (Raju Rangoju) 
- affs: initialize fsdata in affs_truncate() (Alexander Potapenko) 
- IB/hfi1: Reserve user expected TIDs (Dean Luick) 
- IB/hfi1: Reject a zero-length user expected buffer (Dean Luick) 
- tomoyo: fix broken dependency on *.conf.default (Masahiro Yamada) 
- EDAC/highbank: Fix memory leak in highbank_mc_probe() (Miaoqian Lin) 
- HID: intel_ish-hid: Add check for ishtp_dma_tx_map (Jiasheng Jiang) 
- ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts' (Fabio Estevam)

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