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[SUSE-SU-2022:2910-1] Security update for the Linux Kernel

Severity Important
CVEs 10
Info References Vulnerabilities

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

  • CVE-2022-2639: Fixed integer underflow that could lead to out-of-bounds write in reserve_sfa_size() (bsc#1202154).
  • CVE-2020-36516: Fixed TCP session data injection vulnerability via the mixed IPID assignment method (bnc#1196616).
  • CVE-2022-36946: Fixed an incorrect packet trucation operation which could lead to denial of service (bnc#1201940).
  • CVE-2022-29581: Fixed improper update of Reference Count in net/sched that could cause root privilege escalation (bnc#1199665).
  • CVE-2022-20166: Fixed several possible memory safety issues due to unsafe operations (bsc#1200598).
  • CVE-2020-36558: Fixed a race condition involving VT_RESIZEX which could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
  • CVE-2020-36557: Fixed a race condition between the VT_DISALLOCATE ioctl and closing/opening of TTYs could lead to a use-after-free (bnc#1201429).
  • CVE-2021-33656: Fixed memory out of bounds write related to ioctl cmd PIO_FONT (bnc#1201636).
  • CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
  • CVE-2022-1462: Fixed an out-of-bounds read flaw in the TTY subsystem (bnc#1198829).

The following non-security bugs were fixed:

  • Add missing recommends of kernel-install-tools to kernel-source-vanilla (bsc#1200442)
  • Bluetooth: hci_qca: Use del_timer_sync() before freeing (git-fixes).
  • Fixed an issue where qla2xxx would prevent nvme port discovery (bsc#1200651 bsc#1200644 bsc#1201954 bsc#1201958).
  • Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
  • KVM: emulate: do not adjust size of fastop and setcc subroutines (bsc#1201930).
  • PCI: qcom: Fix runtime PM imbalance on probe errors (git-fixes).
  • SUNRPC: Fix READ_PLUS crasher (git-fixes).
  • arch_topology: Do not set llc_sibling if llc_id is invalid (git-fixes).
  • blk-cgroup: synchronize blkg creation against policy deactivation (git-fixes).
  • blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN (git-fixes).
  • blk-zoned: allow zone management send operations without CAP_SYS_ADMIN (git-fixes).
  • block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit (git-fixes).
  • bnxt_en: Re-write PCI BARs after PCI fatal error (git-fixes).
  • bnxt_en: Remove the setting of dev_port (git-fixes).
  • crypto: qat - disable registration of algorithms (git-fixes).
  • crypto: qat - fix memory leak in RSA (git-fixes).
  • crypto: qat - remove dma_free_coherent() for DH (git-fixes).
  • crypto: qat - remove dma_free_coherent() for RSA (git-fixes).
  • crypto: qat - set to zero DH parameters before free (git-fixes).
  • cxgb3/l2t: Fix undefined behaviour (git-fixes).
  • dm btree remove: fix use after free in rebalance_children() (git-fixes).
  • dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS (git-fixes).
  • dm crypt: make printing of the key constant-time (git-fixes).
  • dm integrity: fix error code in dm_integrity_ctr() (git-fixes).
  • dm mirror log: round up region bitmap size to BITS_PER_LONG (git-fixes).
  • dm raid: fix KASAN warning in raid5_add_disks (git-fixes).
  • dm stats: add cond_resched when looping over entries (git-fixes).
  • dm: fix mempool NULL pointer race when completing IO (git-fixes).
  • do not call utsname() after ->nsproxy is NULL (bsc#1201196).
  • ehea: fix error return code in ehea_restart_qps() (git-fixes).
  • fsl_lpuart: Do not enable interrupts too early (git-fixes).
  • hex2bin: fix access beyond string end (git-fixes).
  • hex2bin: make the function hex_to_bin constant-time (git-fixes).
  • irqchip/exiu: Fix acknowledgment of edge triggered interrupts (git-fixes).
  • kernel-obs-build: include qemu_fw_cfg (boo#1201705)
  • kvm/emulate: Fix SETcc emulation function offsets with SLS (bsc#1201930).
  • latent_entropy: avoid build error when plugin cflags are not set (git-fixes).
  • lib/hexdump.c: return -EINVAL in case of error in hex2bin() (git-fixes).
  • linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check (git-fixes).
  • linux/random.h: Remove arch_has_random, arch_has_random_seed (git-fixes).
  • linux/random.h: Use false with bool (git-fixes).
  • lkdtm: Disable return thunks in rodata.c (bsc#1114648).
  • md-raid: destroy the bitmap after destroying the thread (git-fixes).
  • media: dib8000: Fix a memleak in dib8000_init() (git-fixes).
  • media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() (git-fixes).
  • media: uvcvideo: fix division by zero at stream start (git-fixes).
  • mvpp2: suppress warning (git-fixes).
  • net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' (git-fixes).
  • net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove (git-fixes).
  • net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port (git-fixes).
  • net: ethernet: aeroflex: fix UAF in greth_of_remove (git-fixes).
  • net: ethernet: fix potential use-after-free in ec_bhf_remove (git-fixes).
  • net: fec: check DMA addressing limitations (git-fixes).
  • net: fec: fix the potential memory leak in fec_enet_init() (git-fixes).
  • net: fec_ptp: add clock rate zero check (git-fixes).
  • net: hamradio: fix memory leak in mkiss_close (git-fixes).
  • net: korina: fix kfree of rx/tx descriptor array (git-fixes).
  • net: ll_temac: Fix TX BD buffer overwrite (git-fixes).
  • net: ll_temac: Fix bug causing buffer descriptor overrun (git-fixes).
  • net: ll_temac: Fix race condition causing TX hang (git-fixes).
  • net: macb: mark device wake capable when 'magic-packet' property present (git-fixes).
  • net: mdio: octeon: Fix some double free issues (git-fixes).
  • net: mdio: thunder: Fix a double free issue in the .remove function (git-fixes).
  • net: stmmac: Fix misuses of GENMASK macro (git-fixes).
  • net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used (git-fixes).
  • net: stmmac: dwmac1000: Fix extended MAC address registers definition (git-fixes).
  • net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10 (git-fixes).
  • net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter (git-fixes).
  • net: usb: ax88179_178a: Fix packet receiving (git-fixes).
  • net: usb: qmi_wwan: add Telit 0x1060 composition (git-fixes).
  • net: usb: qmi_wwan: add Telit 0x1070 composition (git-fixes).
  • net: xilinx_emaclite: Do not print real IOMEM pointer (git-fixes).
  • netxen_nic: Fix an error handling path in 'netxen_nic_probe()' (git-fixes).
  • pNFS: Do not keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE (git-fixes).
  • powerpc/64: Move paca allocation later in boot (bsc#1190812).
  • powerpc/fadump: fix PT_LOAD segment for boot memory area (bsc#1103269 ltc#169948 git-fixes).
  • powerpc/fadump: make crash memory ranges array allocation generic (bsc#1103269 ltc#169948 git-fixes).
  • powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 (bsc#1065729).
  • powerpc/powernv: Avoid crashing if rng is NULL (bsc#1065729).
  • powerpc/powernv: Staticify functions without prototypes (bsc#1065729).
  • powerpc/powernv: Use darn instruction for get_random_seed() on Power9 (bsc#1065729).
  • powerpc/powernv: delay rng platform device creation until later in boot (bsc#1065729).
  • powerpc/powernv: rename remaining rng powernv_ functions to pnv_ (bsc#1065729).
  • powerpc/powernv: wire up rng during setup_arch (bsc#1065729).
  • powerpc/pseries: wire up rng during setup_arch() (bsc#1065729).
  • powerpc: Set crashkernel offset to mid of RMA region (bsc#1190812).
  • powerpc: powernv: kABI: add back powernv_get_random_long (bsc#1065729).
  • qlcnic: Fix an error handling path in 'qlcnic_probe()' (git-fixes).
  • random: always fill buffer in get_random_bytes_wait (git-fixes).
  • random: fix crash on multiple early calls to (git-fixes)
  • rpm/kernel-obs-build.spec.in: Also depend on dracut-systemd (bsc#1195775)
  • rpm/kernel-obs-build.spec.in: add systemd-initrd and terminfo dracut module (bsc#1195775)
  • rpm/kernel-obs-build.spec.in: use default dracut modules (bsc#1195926, bsc#1198484) Let's iron out the reduced initrd optimisation in Tumbleweed. Build full blown dracut initrd with systemd for SLE15 SP4.
  • scsi: lpfc: Address NULL pointer dereference after starget_to_rport() (git-fixes).
  • scsi: qla2xxx: Add a new v2 dport diagnostic feature (bsc#1201958).
  • scsi: qla2xxx: Add debug prints in the device remove path (bsc#1201958).
  • scsi: qla2xxx: Check correct variable in qla24xx_async_gffid() (bsc#1201958).
  • scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts (bsc#1201958).
  • scsi: qla2xxx: Fix discovery issues in FC-AL topology (bsc#1201651).
  • scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection (bsc#1201958).
  • scsi: qla2xxx: Fix excessive I/O error messages by default (bsc#1201958).
  • scsi: qla2xxx: Fix imbalance vha->vref_count (bsc#1201651).
  • scsi: qla2xxx: Fix incorrect display of max frame size (bsc#1201958).
  • scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests (bsc#1201958).
  • scsi: qla2xxx: Fix losing target when it reappears during delete (bsc#1201958).
  • scsi: qla2xxx: Fix response queue handler reading stale packets (bsc#1201651).
  • scsi: qla2xxx: Fix sparse warning for dport_data (bsc#1201651).
  • scsi: qla2xxx: Remove setting of 'req' and 'rsp' parameters (bsc#1201958).
  • scsi: qla2xxx: Remove unused 'ql_dm_tgt_ex_pct' parameter (bsc#1201958).
  • scsi: qla2xxx: Turn off multi-queue for 8G adapters (bsc#1201958).
  • scsi: qla2xxx: Update manufacturer details (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.500-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.600-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.700-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.800-k (bsc#1201958).
  • scsi: qla2xxx: Wind down adapter after PCIe error (bsc#1201958).
  • scsi: qla2xxx: Zero undefined mailbox IN registers (bsc#1201651).
  • scsi: qla2xxx: edif: Add bsg interface to read doorbell events (bsc#1201958).
  • scsi: qla2xxx: edif: Add retry for ELS passthrough (bsc#1201958).
  • scsi: qla2xxx: edif: Fix I/O timeout due to over-subscription (bsc#1201958).
  • scsi: qla2xxx: edif: Fix dropped IKE message (bsc#1201651).
  • scsi: qla2xxx: edif: Fix n2n discovery issue with secure target (bsc#1201958).
  • scsi: qla2xxx: edif: Fix n2n login retry for secure device (bsc#1201958).
  • scsi: qla2xxx: edif: Fix no login after app start (bsc#1201958).
  • scsi: qla2xxx: edif: Fix no logout on delete for N2N (bsc#1201958).
  • scsi: qla2xxx: edif: Fix potential stuck session in sa update (bsc#1201958).
  • scsi: qla2xxx: edif: Fix session thrash (bsc#1201958).
  • scsi: qla2xxx: edif: Fix slow session teardown (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce N2N thrashing at app_start time (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce disruption due to multiple app start (bsc#1201958).
  • scsi: qla2xxx: edif: Remove old doorbell interface (bsc#1201958).
  • scsi: qla2xxx: edif: Send LOGO for unexpected IKE message (bsc#1201958).
  • scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application (bsc#1201958).
  • scsi: qla2xxx: edif: Tear down session if keys have been removed (bsc#1201958).
  • scsi: qla2xxx: edif: Wait for app to ack on sess down (bsc#1201958).
  • scsi: qla2xxx: edif: bsg refactor (bsc#1201958).
  • serial: mvebu-uart: correctly report configured baudrate value (git-fixes).
  • tty: serial: fsl_lpuart: fix potential bug when using both of_alias_get_id and ida_simple_get (git-fixes).
  • usbnet: fix memory allocation in helpers.
  • usbnet: fix memory leak in error case (git-fixes).
  • vrf: Fix IPv6 with qdisc and xfrm (git-fixes).
  • x86/entry: Remove skip_r11rcx (bsc#1201644).
  • x86/retbleed: Add fine grained Kconfig knobs (bsc#1114648).
  • xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue (bsc#1201381).
  • xfs: fix NULL pointer dereference in xfs_getbmap() (git-fixes).
ID
SUSE-SU-2022:2910-1
Severity
important
URL
https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/
Published
2022-08-26T09:43:43
(2 years ago)
Modified
2022-08-26T09:43:43
(2 years ago)
Rights
Copyright 2024 SUSE LLC. All rights reserved.
Other Advisories
Source # ID Name URL
Suse SUSE ratings https://www.suse.com/support/security/rating/
Suse URL of this CSAF notice https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_2910-1.json
Suse URL for SUSE-SU-2022:2910-1 https://www.suse.com/support/update/announcement/2022/suse-su-20222910-1/
Suse E-Mail link for SUSE-SU-2022:2910-1 https://lists.suse.com/pipermail/sle-security-updates/2022-August/011997.html
Bugzilla SUSE Bug 1065729 https://bugzilla.suse.com/1065729
Bugzilla SUSE Bug 1103269 https://bugzilla.suse.com/1103269
Bugzilla SUSE Bug 1114648 https://bugzilla.suse.com/1114648
Bugzilla SUSE Bug 1190812 https://bugzilla.suse.com/1190812
Bugzilla SUSE Bug 1195775 https://bugzilla.suse.com/1195775
Bugzilla SUSE Bug 1195926 https://bugzilla.suse.com/1195926
Bugzilla SUSE Bug 1196616 https://bugzilla.suse.com/1196616
Bugzilla SUSE Bug 1196867 https://bugzilla.suse.com/1196867
Bugzilla SUSE Bug 1198484 https://bugzilla.suse.com/1198484
Bugzilla SUSE Bug 1198829 https://bugzilla.suse.com/1198829
Bugzilla SUSE Bug 1199665 https://bugzilla.suse.com/1199665
Bugzilla SUSE Bug 1199695 https://bugzilla.suse.com/1199695
Bugzilla SUSE Bug 1200442 https://bugzilla.suse.com/1200442
Bugzilla SUSE Bug 1200598 https://bugzilla.suse.com/1200598
Bugzilla SUSE Bug 1200644 https://bugzilla.suse.com/1200644
Bugzilla SUSE Bug 1200651 https://bugzilla.suse.com/1200651
Bugzilla SUSE Bug 1200910 https://bugzilla.suse.com/1200910
Bugzilla SUSE Bug 1201019 https://bugzilla.suse.com/1201019
Bugzilla SUSE Bug 1201196 https://bugzilla.suse.com/1201196
Bugzilla SUSE Bug 1201381 https://bugzilla.suse.com/1201381
Bugzilla SUSE Bug 1201429 https://bugzilla.suse.com/1201429
Bugzilla SUSE Bug 1201635 https://bugzilla.suse.com/1201635
Bugzilla SUSE Bug 1201636 https://bugzilla.suse.com/1201636
Bugzilla SUSE Bug 1201644 https://bugzilla.suse.com/1201644
Bugzilla SUSE Bug 1201651 https://bugzilla.suse.com/1201651
Bugzilla SUSE Bug 1201705 https://bugzilla.suse.com/1201705
Bugzilla SUSE Bug 1201742 https://bugzilla.suse.com/1201742
Bugzilla SUSE Bug 1201752 https://bugzilla.suse.com/1201752
Bugzilla SUSE Bug 1201930 https://bugzilla.suse.com/1201930
Bugzilla SUSE Bug 1201940 https://bugzilla.suse.com/1201940
Bugzilla SUSE Bug 1201941 https://bugzilla.suse.com/1201941
Bugzilla SUSE Bug 1201954 https://bugzilla.suse.com/1201954
Bugzilla SUSE Bug 1201958 https://bugzilla.suse.com/1201958
Bugzilla SUSE Bug 1202087 https://bugzilla.suse.com/1202087
Bugzilla SUSE Bug 1202154 https://bugzilla.suse.com/1202154
Bugzilla SUSE Bug 1202312 https://bugzilla.suse.com/1202312
CVE SUSE CVE CVE-2020-36516 page https://www.suse.com/security/cve/CVE-2020-36516/
CVE SUSE CVE CVE-2020-36557 page https://www.suse.com/security/cve/CVE-2020-36557/
CVE SUSE CVE CVE-2020-36558 page https://www.suse.com/security/cve/CVE-2020-36558/
CVE SUSE CVE CVE-2021-33655 page https://www.suse.com/security/cve/CVE-2021-33655/
CVE SUSE CVE CVE-2021-33656 page https://www.suse.com/security/cve/CVE-2021-33656/
CVE SUSE CVE CVE-2022-1462 page https://www.suse.com/security/cve/CVE-2022-1462/
CVE SUSE CVE CVE-2022-20166 page https://www.suse.com/security/cve/CVE-2022-20166/
CVE SUSE CVE CVE-2022-2639 page https://www.suse.com/security/cve/CVE-2022-2639/
CVE SUSE CVE CVE-2022-29581 page https://www.suse.com/security/cve/CVE-2022-29581/
CVE SUSE CVE CVE-2022-36946 page https://www.suse.com/security/cve/CVE-2022-36946/
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date