Security update for the Linux Kernel
| Announcement ID: | SUSE-SU-2024:1320-1 | 
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| Rating: | important | 
| References: | 
                
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| Cross-References: | 
                    
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| CVSS scores: | 
                    
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| Affected Products: | 
                
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An update that solves 70 vulnerabilities, contains one feature and has two security fixes can now be installed.
Description:
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
 - CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
 - CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
 - CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
 - CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
 - CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
 - CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
 - CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
 - CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
 - CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
 - CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
 - CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
 - CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
 - CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
 - CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
 - CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
 - CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
 - CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
 - CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
 - CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
 - CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
 - CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
 - CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
 - CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
 - CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
 - CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
 - CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
 - CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
 - CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
 - CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
 - CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
 - CVE-2023-52469: Fixed a use-after-free in kv_parse_power_table (bsc#1220411).
 - CVE-2023-52470: Fixed null-ptr-deref in radeon_crtc_init() (bsc#1220413).
 - CVE-2023-52474: Fixed a vulnerability with non-PAGE_SIZE-end multi-iovec user SDMA requests (bsc#1220445).
 - CVE-2023-52477: Fixed USB Hub accesses to uninitialized BOS descriptors (bsc#1220790).
 - CVE-2023-52492: Fixed a null-pointer-dereference in channel unregistration function __dma_async_device_channel_register() (bsc#1221276).
 - CVE-2023-52497: Fixed data corruption in erofs (bsc#1220879).
 - CVE-2023-52501: Fixed possible memory corruption in ring-buffer (bsc#1220885).
 - CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
 - CVE-2023-52504: Fixed possible out-of bounds in apply_alternatives() on a 5-level paging machine (bsc#1221553).
 - CVE-2023-52507: Fixed possible shift-out-of-bounds in nfc/nci (bsc#1220833).
 - CVE-2023-52508: Fixed null pointer dereference in nvme_fc_io_getuuid() (bsc#1221015).
 - CVE-2023-52509: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1220836).
 - CVE-2023-52510: Fixed a potential UAF in ca8210_probe() (bsc#1220898).
 - CVE-2023-52511: Fixed possible memory corruption in spi/sun6i (bsc#1221012).
 - CVE-2023-52513: Fixed connection failure handling in RDMA/siw (bsc#1221022).
 - CVE-2023-52515: Fixed possible use-after-free in RDMA/srp (bsc#1221048).
 - CVE-2023-52517: Fixed race between DMA RX transfer completion and RX FIFO drain in spi/sun6i (bsc#1221055).
 - CVE-2023-52519: Fixed possible overflow in HID/intel-ish-hid/ipc (bsc#1220920).
 - CVE-2023-52520: Fixed reference leak in platform/x86/think-lmi (bsc#1220921).
 - CVE-2023-52523: Fixed wrong redirects to non-TCP sockets in bpf (bsc#1220926).
 - CVE-2023-52524: Fixed possible corruption in nfc/llcp (bsc#1220927).
 - CVE-2023-52525: Fixed out of bounds check mwifiex_process_rx_packet() (bsc#1220840).
 - CVE-2023-52528: Fixed uninit-value access in __smsc75xx_read_reg() (bsc#1220843).
 - CVE-2023-52529: Fixed a potential memory leak in sony_probe() (bsc#1220929).
 - CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
 - CVE-2023-52564: Reverted invalid fix for UAF in gsm_cleanup_mux() (bsc#1220938).
 - CVE-2023-52566: Fixed potential use after free in nilfs_gccache_submit_read_data() (bsc#1220940).
 - CVE-2023-52567: Fixed possible Oops in serial/8250_port: when using IRQ polling (irq = 0) (bsc#1220839).
 - CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
 - CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
 - CVE-2023-52575: Fixed SBPB enablement for spec_rstack_overflow=off (bsc#1220871).
 - CVE-2023-52576: Fixed potential use after free in memblock_isolate_range() (bsc#1220872).
 - CVE-2023-52582: Fixed possible oops in netfs (bsc#1220878).
 - CVE-2023-52583: Fixed deadlock or deadcode of misusing dget() inside ceph (bsc#1221058).
 - CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
 - CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
 - CVE-2023-52621: Fixed missing asserion in bpf (bsc#1222073).
 - CVE-2024-25742: Fixed insufficient validation during #VC instruction emulation in x86/sev (bsc#1221725).
 - CVE-2024-26600: Fixed NULL pointer dereference for SRP in phy-omap-usb2 (bsc#1220340).
 
The following non-security bugs were fixed:
- doc/README.SUSE: Update information about module support status (jsc#PED-5759)
 - group-source-files.pl: Quote filenames (boo#1221077).
 - tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc (bsc#1222619).
 
Special Instructions and Notes:
- Please reboot the system after installing this update.
 
Patch Instructions:
        To install this SUSE  update use the SUSE recommended
        installation methods like YaST online_update or "zypper patch".
        Alternatively you can run the command listed for your product:
    
- 
                openSUSE Leap Micro 5.3
                
                    
                        
zypper in -t patch openSUSE-Leap-Micro-5.3-2024-1320=1 - 
                openSUSE Leap Micro 5.4
                
                    
                        
zypper in -t patch openSUSE-Leap-Micro-5.4-2024-1320=1 - 
                SUSE Linux Enterprise Micro for Rancher 5.3
                
                    
                        
zypper in -t patch SUSE-SLE-Micro-5.3-2024-1320=1 - 
                SUSE Linux Enterprise Micro 5.3
                
                    
                        
zypper in -t patch SUSE-SLE-Micro-5.3-2024-1320=1 - 
                SUSE Linux Enterprise Micro for Rancher 5.4
                
                    
                        
zypper in -t patch SUSE-SLE-Micro-5.4-2024-1320=1 - 
                SUSE Linux Enterprise Micro 5.4
                
                    
                        
zypper in -t patch SUSE-SLE-Micro-5.4-2024-1320=1 
Package List:
- 
                    openSUSE Leap Micro 5.3 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    openSUSE Leap Micro 5.3 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    openSUSE Leap Micro 5.4 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    openSUSE Leap Micro 5.4 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.3 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
                    
- kernel-source-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.3 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.3 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.3 (noarch)
                    
- kernel-source-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.4 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
                    
- kernel-source-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.4 (nosrc x86_64)
                    
- kernel-rt-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.4 (x86_64)
                    
- kernel-rt-debuginfo-5.14.21-150400.15.76.1
 - kernel-rt-debugsource-5.14.21-150400.15.76.1
 
 - 
                    SUSE Linux Enterprise Micro 5.4 (noarch)
                    
- kernel-source-rt-5.14.21-150400.15.76.1
 
 
References:
- https://www.suse.com/security/cve/CVE-2021-46925.html
 - https://www.suse.com/security/cve/CVE-2021-46926.html
 - https://www.suse.com/security/cve/CVE-2021-46927.html
 - https://www.suse.com/security/cve/CVE-2021-46929.html
 - https://www.suse.com/security/cve/CVE-2021-46930.html
 - https://www.suse.com/security/cve/CVE-2021-46931.html
 - https://www.suse.com/security/cve/CVE-2021-46933.html
 - https://www.suse.com/security/cve/CVE-2021-46936.html
 - https://www.suse.com/security/cve/CVE-2021-47082.html
 - https://www.suse.com/security/cve/CVE-2021-47087.html
 - https://www.suse.com/security/cve/CVE-2021-47091.html
 - https://www.suse.com/security/cve/CVE-2021-47093.html
 - https://www.suse.com/security/cve/CVE-2021-47094.html
 - https://www.suse.com/security/cve/CVE-2021-47095.html
 - https://www.suse.com/security/cve/CVE-2021-47096.html
 - https://www.suse.com/security/cve/CVE-2021-47097.html
 - https://www.suse.com/security/cve/CVE-2021-47098.html
 - https://www.suse.com/security/cve/CVE-2021-47099.html
 - https://www.suse.com/security/cve/CVE-2021-47100.html
 - https://www.suse.com/security/cve/CVE-2021-47101.html
 - https://www.suse.com/security/cve/CVE-2021-47102.html
 - https://www.suse.com/security/cve/CVE-2021-47104.html
 - https://www.suse.com/security/cve/CVE-2021-47105.html
 - https://www.suse.com/security/cve/CVE-2021-47107.html
 - https://www.suse.com/security/cve/CVE-2021-47108.html
 - https://www.suse.com/security/cve/CVE-2022-48626.html
 - https://www.suse.com/security/cve/CVE-2022-48629.html
 - https://www.suse.com/security/cve/CVE-2022-48630.html
 - https://www.suse.com/security/cve/CVE-2023-35827.html
 - https://www.suse.com/security/cve/CVE-2023-52450.html
 - https://www.suse.com/security/cve/CVE-2023-52454.html
 - https://www.suse.com/security/cve/CVE-2023-52469.html
 - https://www.suse.com/security/cve/CVE-2023-52470.html
 - https://www.suse.com/security/cve/CVE-2023-52474.html
 - https://www.suse.com/security/cve/CVE-2023-52477.html
 - https://www.suse.com/security/cve/CVE-2023-52492.html
 - https://www.suse.com/security/cve/CVE-2023-52497.html
 - https://www.suse.com/security/cve/CVE-2023-52501.html
 - https://www.suse.com/security/cve/CVE-2023-52502.html
 - https://www.suse.com/security/cve/CVE-2023-52504.html
 - https://www.suse.com/security/cve/CVE-2023-52507.html
 - https://www.suse.com/security/cve/CVE-2023-52508.html
 - https://www.suse.com/security/cve/CVE-2023-52509.html
 - https://www.suse.com/security/cve/CVE-2023-52510.html
 - https://www.suse.com/security/cve/CVE-2023-52511.html
 - https://www.suse.com/security/cve/CVE-2023-52513.html
 - https://www.suse.com/security/cve/CVE-2023-52515.html
 - https://www.suse.com/security/cve/CVE-2023-52517.html
 - https://www.suse.com/security/cve/CVE-2023-52519.html
 - https://www.suse.com/security/cve/CVE-2023-52520.html
 - https://www.suse.com/security/cve/CVE-2023-52523.html
 - https://www.suse.com/security/cve/CVE-2023-52524.html
 - https://www.suse.com/security/cve/CVE-2023-52525.html
 - https://www.suse.com/security/cve/CVE-2023-52528.html
 - https://www.suse.com/security/cve/CVE-2023-52529.html
 - https://www.suse.com/security/cve/CVE-2023-52532.html
 - https://www.suse.com/security/cve/CVE-2023-52564.html
 - https://www.suse.com/security/cve/CVE-2023-52566.html
 - https://www.suse.com/security/cve/CVE-2023-52567.html
 - https://www.suse.com/security/cve/CVE-2023-52569.html
 - https://www.suse.com/security/cve/CVE-2023-52574.html
 - https://www.suse.com/security/cve/CVE-2023-52575.html
 - https://www.suse.com/security/cve/CVE-2023-52576.html
 - https://www.suse.com/security/cve/CVE-2023-52582.html
 - https://www.suse.com/security/cve/CVE-2023-52583.html
 - https://www.suse.com/security/cve/CVE-2023-52597.html
 - https://www.suse.com/security/cve/CVE-2023-52605.html
 - https://www.suse.com/security/cve/CVE-2023-52621.html
 - https://www.suse.com/security/cve/CVE-2024-25742.html
 - https://www.suse.com/security/cve/CVE-2024-26600.html
 - https://bugzilla.suse.com/show_bug.cgi?id=1212514
 - https://bugzilla.suse.com/show_bug.cgi?id=1220237
 - https://bugzilla.suse.com/show_bug.cgi?id=1220320
 - https://bugzilla.suse.com/show_bug.cgi?id=1220340
 - https://bugzilla.suse.com/show_bug.cgi?id=1220366
 - https://bugzilla.suse.com/show_bug.cgi?id=1220411
 - https://bugzilla.suse.com/show_bug.cgi?id=1220413
 - https://bugzilla.suse.com/show_bug.cgi?id=1220439
 - https://bugzilla.suse.com/show_bug.cgi?id=1220443
 - https://bugzilla.suse.com/show_bug.cgi?id=1220445
 - https://bugzilla.suse.com/show_bug.cgi?id=1220466
 - https://bugzilla.suse.com/show_bug.cgi?id=1220478
 - https://bugzilla.suse.com/show_bug.cgi?id=1220482
 - https://bugzilla.suse.com/show_bug.cgi?id=1220484
 - https://bugzilla.suse.com/show_bug.cgi?id=1220486
 - https://bugzilla.suse.com/show_bug.cgi?id=1220487
 - https://bugzilla.suse.com/show_bug.cgi?id=1220790
 - https://bugzilla.suse.com/show_bug.cgi?id=1220831
 - https://bugzilla.suse.com/show_bug.cgi?id=1220833
 - https://bugzilla.suse.com/show_bug.cgi?id=1220836
 - https://bugzilla.suse.com/show_bug.cgi?id=1220839
 - https://bugzilla.suse.com/show_bug.cgi?id=1220840
 - https://bugzilla.suse.com/show_bug.cgi?id=1220843
 - https://bugzilla.suse.com/show_bug.cgi?id=1220870
 - https://bugzilla.suse.com/show_bug.cgi?id=1220871
 - https://bugzilla.suse.com/show_bug.cgi?id=1220872
 - https://bugzilla.suse.com/show_bug.cgi?id=1220878
 - https://bugzilla.suse.com/show_bug.cgi?id=1220879
 - https://bugzilla.suse.com/show_bug.cgi?id=1220885
 - https://bugzilla.suse.com/show_bug.cgi?id=1220898
 - https://bugzilla.suse.com/show_bug.cgi?id=1220918
 - https://bugzilla.suse.com/show_bug.cgi?id=1220920
 - https://bugzilla.suse.com/show_bug.cgi?id=1220921
 - https://bugzilla.suse.com/show_bug.cgi?id=1220926
 - https://bugzilla.suse.com/show_bug.cgi?id=1220927
 - https://bugzilla.suse.com/show_bug.cgi?id=1220929
 - https://bugzilla.suse.com/show_bug.cgi?id=1220932
 - https://bugzilla.suse.com/show_bug.cgi?id=1220938
 - https://bugzilla.suse.com/show_bug.cgi?id=1220940
 - https://bugzilla.suse.com/show_bug.cgi?id=1220954
 - https://bugzilla.suse.com/show_bug.cgi?id=1220955
 - https://bugzilla.suse.com/show_bug.cgi?id=1220959
 - https://bugzilla.suse.com/show_bug.cgi?id=1220960
 - https://bugzilla.suse.com/show_bug.cgi?id=1220961
 - https://bugzilla.suse.com/show_bug.cgi?id=1220965
 - https://bugzilla.suse.com/show_bug.cgi?id=1220969
 - https://bugzilla.suse.com/show_bug.cgi?id=1220978
 - https://bugzilla.suse.com/show_bug.cgi?id=1220979
 - https://bugzilla.suse.com/show_bug.cgi?id=1220981
 - https://bugzilla.suse.com/show_bug.cgi?id=1220982
 - https://bugzilla.suse.com/show_bug.cgi?id=1220983
 - https://bugzilla.suse.com/show_bug.cgi?id=1220985
 - https://bugzilla.suse.com/show_bug.cgi?id=1220986
 - https://bugzilla.suse.com/show_bug.cgi?id=1220987
 - https://bugzilla.suse.com/show_bug.cgi?id=1220989
 - https://bugzilla.suse.com/show_bug.cgi?id=1220990
 - https://bugzilla.suse.com/show_bug.cgi?id=1221009
 - https://bugzilla.suse.com/show_bug.cgi?id=1221012
 - https://bugzilla.suse.com/show_bug.cgi?id=1221015
 - https://bugzilla.suse.com/show_bug.cgi?id=1221022
 - https://bugzilla.suse.com/show_bug.cgi?id=1221039
 - https://bugzilla.suse.com/show_bug.cgi?id=1221040
 - https://bugzilla.suse.com/show_bug.cgi?id=1221048
 - https://bugzilla.suse.com/show_bug.cgi?id=1221055
 - https://bugzilla.suse.com/show_bug.cgi?id=1221058
 - https://bugzilla.suse.com/show_bug.cgi?id=1221077
 - https://bugzilla.suse.com/show_bug.cgi?id=1221276
 - https://bugzilla.suse.com/show_bug.cgi?id=1221551
 - https://bugzilla.suse.com/show_bug.cgi?id=1221553
 - https://bugzilla.suse.com/show_bug.cgi?id=1221725
 - https://bugzilla.suse.com/show_bug.cgi?id=1222073
 - https://bugzilla.suse.com/show_bug.cgi?id=1222619
 - https://jira.suse.com/browse/PED-5759