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CVE-2021-20219

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c...

5.5 Medium

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.40%Up 0.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 5.5

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Record
CVE-2021-20219
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
2.1 LowAV:L/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-697
Updated
2026-11-02
CVE List No score

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Record
CVE-2021-20219
Weakness
CWE-697
Updated
2026-11-02
EUVDEUVD-2021-7661 No score

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Record
EUVD-2021-7661
Updated
2026-11-03
GitHub AdvisoriesGHSA-4x74-wx76-5j5h No score

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c...

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Record
GHSA-4x74-wx76-5j5h
Weakness
CWE-697
Updated
2026-11-02
OSVUBUNTU-CVE-2021-20219 5.5

A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.

Record
UBUNTU-CVE-2021-20219
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-06
OSVSUSE-SU-2021:1210-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

  • CVE-2021-3444: Fixed an issue with the bpf verifier which did not properly handle mod32 destination register truncation when the source register was known to be 0 leading to out of bounds read (bsc#1184170).
  • CVE-2021-3428: Fixed an integer overflow in ext4_es_cache_extent (bsc#1173485).
  • CVE-2021-29647: Fixed an issue in qrtr_recvmsg which could have allowed attackers to obtain sensitive information from kernel memory because of a partially uninitialized data structure (bsc#1184192 ).
  • CVE-2021-29265: Fixed an issue in usbip_sockfd_store which could have allowed attackers to cause a denial of service due to race conditions during an update of the local and shared status (bsc#1184167).
  • CVE-2021-29264: Fixed an issue in the Freescale Gianfar Ethernet driver which could have allowed attackers to cause a system crash due to a calculation of negative fragment size (bsc#1184168).
  • CVE-2021-28972: Fixed a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly (bsc#1184198).
  • CVE-2021-28971: Fixed an issue in intel_pmu_drain_pebs_nhm which could have caused a system crash because the PEBS status in a PEBS record was mishandled (bsc#1184196 ).
  • CVE-2021-28964: Fixed a race condition in get_old_root which could have allowed attackers to cause a denial of service (bsc#1184193).
  • CVE-2021-28688: Fixed an issue introduced by XSA-365 (bsc#1183646).
  • CVE-2021-28660: Fixed an out of bounds write in rtw_wx_set_scan (bsc#1183593 ).
  • CVE-2021-28038: Fixed an issue with the netback driver which was lacking necessary treatment of errors such as failed memory allocations (bsc#1183022).
  • CVE-2021-27365: Fixed an issue where an unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message (bsc#1182715).
  • CVE-2021-27364: Fixed an issue where an attacker could craft Netlink messages (bsc#1182717).
  • CVE-2021-27363: Fixed a kernel pointer leak which could have been used to determine the address of the iscsi_transport structure (bsc#1182716).
  • CVE-2021-26932: Fixed improper error handling issues in Linux grant mapping (XSA-361 bsc#1181747).
  • CVE-2021-26931: Fixed an issue where Linux kernel was treating grant mapping errors as bugs (XSA-362 bsc#1181753).
  • CVE-2021-26930: Fixed an improper error handling in blkback's grant mapping (XSA-365 bsc#1181843).
  • CVE-2020-35519: Fixed an out-of-bounds memory access was found in x25_bind (bsc#1183696).
  • CVE-2020-29368,CVE-2020-29374: Fixed an issue in copy-on-write implementation which could have granted unintended write access (bsc#1179660, bsc#1179428).
  • CVE-2020-27815: Fixed an issue in JFS filesystem where could have allowed an attacker to execute code (bsc#1179454).
  • CVE-2020-27171: Fixed an off-by-one error affecting out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory (bsc#1183775).
  • CVE-2020-27170: Fixed potential side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory (bsc#1183686).
  • CVE-2020-0433: Fixed a use after free due to improper locking which could have led to local escalation of privilege (bsc#1176720).
  • CVE-2021-3483: Fixed a use-after-free in nosy.c (bsc#1184393).
  • CVE-2021-30002: Fixed a memory leak for large arguments in video_usercopy (bsc#1184120).
  • CVE-2021-29154: Fixed incorrect computation of branch displacements, allowing arbitrary code execution (bsc#1184391).
  • CVE-2021-20219: Fixed a denial of service in n_tty_receive_char_special (bsc#1184397).
  • CVE-2020-36311: Fixed a denial of service (soft lockup) by triggering destruction of a large SEV VM (bsc#1184511).
  • CVE-2020-25670,…
Record
SUSE-SU-2021:1210-1
Updated
2026-11-02
Show 7 moreShow less
OSVSUSE-SU-2021:1248-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

  • CVE-2020-25670, CVE-2020-25671, CVE-2020-25672, CVE-2020-25673: Fixed multiple bugs in NFC subsytem (bsc#1178181).
  • CVE-2020-36311: Fixed a denial of service (soft lockup) by triggering destruction of a large SEV VM (bsc#1184511).
  • CVE-2021-29154: Fixed incorrect computation of branch displacements, allowing arbitrary code execution (bsc#1184391).
  • CVE-2021-30002: Fixed a memory leak for large arguments in video_usercopy (bsc#1184120).
  • CVE-2021-3483: Fixed a use-after-free in nosy.c (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service in n_tty_receive_char_special (bsc#1184397).

The following non-security bugs were fixed:

  • cifs: do not send close in compound create+close requests (bsc#1181507).
  • net: sched: disable TCQ_F_NOLOCK for pfifo_fast (bsc#1183405)
  • powerpc/64s: Fix instruction encoding for lis in ppc_function_entry() (bsc#1065729).
  • powerpc/pmem: Include pmem prototypes (bsc#1113295 git-fixes).
  • powerpc/pseries/ras: Remove unused variable 'status' (bsc#1065729).
  • s390/pci: Fix s390_mmio_read/write with MIO (LTC#192079 bsc#1183755).
  • vsprintf: Do not have bprintf dereference pointers (bsc#1184494).
  • vsprintf: Do not preprocess non-dereferenced pointers for bprintf (%px and %pK) (bsc#1184494).
  • vsprintf: Fix off-by-one bug in bstr_printf() processing dereferenced pointers (bsc#1184494).
  • x86/mem_encrypt: Correct physical address calculation in __set_clr_pte_enc() (12sp5).
  • xen/events: fix setting irq affinity (bsc#1184583).
Record
SUSE-SU-2021:1248-1
Updated
2026-11-02
OSVSUSE-SU-2021:1266-1 No score

Security update for the Linux Kernel

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

The following security bugs were fixed:

  • CVE-2021-29154: Fixed incorrect computation of branch displacements, allowing arbitrary code execution (bsc#1184391).
  • CVE-2020-25670, CVE-2020-25671, CVE-2020-25672, CVE-2020-25673: Fixed multiple bugs in NFC subsytem (bsc#1178181).
  • CVE-2020-36311: Fixed a denial of service (soft lockup) by triggering destruction of a large SEV VM (bsc#1184511).
  • CVE-2021-3483: Fixed a use-after-free in nosy.c (bsc#1184393).
  • CVE-2021-30002: Fixed a memory leak for large arguments in video_usercopy (bsc#1184120).
  • CVE-2021-20219: Fixed a denial of service in n_tty_receive_char_special (bsc#1184397).

The following non-security bugs were fixed:

  • cifs: change noisy error message to FYI (bsc#1181507).
  • cifs_debug: use %pd instead of messing with ->d_name (bsc#1181507).
  • cifs: do not send close in compound create+close requests (bsc#1181507).
  • cifs: New optype for session operations (bsc#1181507).
  • cifs: print MIDs in decimal notation (bsc#1181507).
  • cifs: return proper error code in statfs(2) (bsc#1181507).
  • cifs: Tracepoints and logs for tracing credit changes (bsc#1181507).
  • fix setting irq affinity (bsc#1184583)
  • ibmvnic: Use 'skb_frag_address()' instead of hand coding it (bsc#1184114 ltc#192237).
  • locking/mutex: Fix non debug version of mutex_lock_io_nested() (git-fixes).
  • net: sched: disable TCQ_F_NOLOCK for pfifo_fast (bsc#1183405)
  • powerpc/64s: Fix instruction encoding for lis in ppc_function_entry() (bsc#1065729).
  • powerpc/pmem: Include pmem prototypes (bsc#1113295 git-fixes).
  • powerpc/pseries/mobility: handle premature return from H_JOIN (bsc#1181674 ltc#189159 git-fixes bsc#1183662 ltc#191922).
  • powerpc/pseries/mobility: use struct for shared state (bsc#1181674 ltc#189159 git-fixes bsc#1183662 ltc#191922).
  • powerpc/pseries/ras: Remove unused variable 'status' (bsc#1065729).
  • s390/pci: Fix s390_mmio_read/write with MIO (LTC#192079 bsc#1183755).
  • smb3: add dynamic trace point to trace when credits obtained (bsc#1181507).
  • smb3: fix crediting for compounding when only one request in flight (bsc#1181507).
  • usbip: fix stub_dev to check for stream socket (git-fixes).
  • usbip: fix vhci_hcd to check for stream socket (git-fixes).
  • virsh: list is showing less guests then 'xl list' (bsc#1184513).
  • vsprintf: Do not have bprintf dereference pointers (bsc#1184494).
  • vsprintf: Do not preprocess non-dereferenced pointers for bprintf (%px and %pK) (bsc#1184494).
  • vsprintf: Fix off-by-one bug in bstr_printf() processing dereferenced pointers (bsc#1184494).
Record
SUSE-SU-2021:1266-1
Updated
2026-11-02
OSVSUSE-SU-2021:1573-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36312: Fixed an issue in virt/kvm/kvm_main.c that had a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure (bnc#1184509).
  • CVE-2021-29650: Fixed an issue inside the netfilter subsystem that allowed attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value (bnc#1184208).
  • CVE-2021-29155: Fixed an issue within kernel/bpf/verifier.c that performed undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory. Specifically, for sequences of pointer arithmetic operations, the pointer modification performed by the first operation is not correctly accounted for when restricting subsequent operations (bnc#1184942).
  • CVE-2020-36310: Fixed an issue in arch/x86/kvm/svm/svm.c that allowed a set_memory_region_test infinite loop for certain nested page faults (bnc#1184512).
  • CVE-2020-27673: Fixed an issue in Xen where a guest OS users could have caused a denial of service (host OS hang) via a high rate of events to dom0 (bnc#1177411, bnc#1184583).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bnc#1184391).
  • CVE-2020-25673: Fixed NFC endless loops caused by repeated llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25672: Fixed NFC memory leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25671: Fixed NFC refcount leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25670: Fixed NFC refcount leak in llcp_sock_bind() (bsc#1178181).
  • CVE-2020-36311: Fixed an issue in arch/x86/kvm/svm/sev.c that allowed attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions) (bnc#1184511).
  • CVE-2021-28950: Fixed an issue in fs/fuse/fuse_i.h where a 'stall on CPU' could have occured because a retry loop continually finds the same bad inode (bnc#1184194, bnc#1184211).
  • CVE-2020-36322: Fixed an issue inside the FUSE filesystem implementation where fuse_do_getattr() calls make_bad_inode() in inappropriate situations, could have caused a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bnc#1184211).
  • CVE-2021-30002: Fixed a memory leak issue when a webcam device exists (bnc#1184120).
  • CVE-2021-3483: Fixed a use-after-free bug in nosy_ioctl() (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service vulnerability in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could have delayed the loop and cause a threat to the system availability (bnc#1184397).
  • CVE-2021-28964: Fixed a race condition in fs/btrfs/ctree.c that could have caused a denial of service because of a lack of locking on an extent buffer before a cloning operation (bnc#1184193).
  • CVE-2021-3444: Fixed the bpf verifier as it did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure (kernel memory), and possibly out-of-bounds writes that could potentially lead to code execution (bnc#1184170).
  • CVE-2021-28971: Fixed a potential local denial of service in intel_pmu_drain_pebs_nhm where userspace applications can cause a system crash because the PEBS status in a PEBS record is mishandled (bnc#1184196).
  • CVE-2021-28688: Fixed XSA-365 that includes initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. This initialization went too far and may under certain conditions also overwrite…
Record
SUSE-SU-2021:1573-1
Updated
2026-11-02
OSVSUSE-SU-2021:1596-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP4 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36312: Fixed an issue in virt/kvm/kvm_main.c that had a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure (bnc#1184509).
  • CVE-2021-29650: Fixed an issue inside the netfilter subsystem that allowed attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value (bnc#1184208).
  • CVE-2021-29155: Fixed an issue within kernel/bpf/verifier.c that performed undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory. Specifically, for sequences of pointer arithmetic operations, the pointer modification performed by the first operation is not correctly accounted for when restricting subsequent operations (bnc#1184942).
  • CVE-2020-36310: Fixed an issue in arch/x86/kvm/svm/svm.c that allowed a set_memory_region_test infinite loop for certain nested page faults (bnc#1184512).
  • CVE-2020-27673: Fixed an issue in Xen where a guest OS users could have caused a denial of service (host OS hang) via a high rate of events to dom0 (bnc#1177411, bnc#1184583).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bnc#1184391).
  • CVE-2020-25673: Fixed NFC endless loops caused by repeated llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25672: Fixed NFC memory leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25671: Fixed NFC refcount leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25670: Fixed NFC refcount leak in llcp_sock_bind() (bsc#1178181).
  • CVE-2020-36311: Fixed an issue in arch/x86/kvm/svm/sev.c that allowed attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions) (bnc#1184511).
  • CVE-2021-28950: Fixed an issue in fs/fuse/fuse_i.h where a 'stall on CPU' could have occured because a retry loop continually finds the same bad inode (bnc#1184194, bnc#1184211).
  • CVE-2020-36322: Fixed an issue inside the FUSE filesystem implementation where fuse_do_getattr() calls make_bad_inode() in inappropriate situations, could have caused a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bnc#1184211).
  • CVE-2021-30002: Fixed a memory leak issue when a webcam device exists (bnc#1184120).
  • CVE-2021-3483: Fixed a use-after-free bug in nosy_ioctl() (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service vulnerability in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could have delayed the loop and cause a threat to the system availability (bnc#1184397).
  • CVE-2021-28964: Fixed a race condition in fs/btrfs/ctree.c that could have caused a denial of service because of a lack of locking on an extent buffer before a cloning operation (bnc#1184193).
  • CVE-2021-3444: Fixed the bpf verifier as it did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure (kernel memory), and possibly out-of-bounds writes that could potentially lead to code execution (bnc#1184170).
  • CVE-2021-28971: Fixed a potential local denial of service in intel_pmu_drain_pebs_nhm where userspace applications can cause a system crash because the PEBS status in a PEBS record is mishandled (bnc#1184196).
  • CVE-2021-28688: Fixed XSA-365 that includes initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. This initialization went too far and may under certain conditions also…
Record
SUSE-SU-2021:1596-1
Updated
2026-11-02
OSVSUSE-SU-2021:1617-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36312: Fixed an issue in virt/kvm/kvm_main.c that had a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure (bnc#1184509).
  • CVE-2021-29650: Fixed an issue inside the netfilter subsystem that allowed attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value (bnc#1184208).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bnc#1184391).
  • CVE-2020-25673: Fixed NFC endless loops caused by repeated llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25672: Fixed NFC memory leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25671: Fixed NFC refcount leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25670: Fixed NFC refcount leak in llcp_sock_bind() (bsc#1178181).
  • CVE-2021-28950: Fixed an issue in fs/fuse/fuse_i.h where a 'stall on CPU' could have occured because a retry loop continually finds the same bad inode (bnc#1184194, bnc#1184211).
  • CVE-2021-30002: Fixed a memory leak issue when a webcam device exists (bnc#1184120).
  • CVE-2021-3483: Fixed a use-after-free bug in nosy_ioctl() (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service vulnerability in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could have delayed the loop and cause a threat to the system availability (bnc#1184397).
  • CVE-2021-29265: Fixed an issue in usbip_sockfd_store in drivers/usb/usbip/stub_dev.c that allowed attackers to cause a denial of service (GPF) because the stub-up sequence has race conditions during an update of the local and shared status (bnc#1184167).
  • CVE-2021-29264: Fixed an issue in drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver that allowed attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled (bnc#1184168).
  • CVE-2021-28972: Fixed an issue in drivers/pci/hotplug/rpadlpar_sysfs.c where the RPA PCI Hotplug driver had a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination (bnc#1184198).
  • CVE-2021-28660: Fixed rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c that allowed writing beyond the end of the ssid array (bnc#1183593).
  • CVE-2020-0433: Fixed blk_mq_queue_tag_busy_iter of blk-mq-tag.c, where a possible use after free due to improper locking could have happened. This could have led to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation (bnc#1176720).
  • CVE-2021-27365: Fixed an issue inside the iSCSI data structures that does not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message (bnc#1182715).
  • CVE-2021-27363: Fixed an issue with a kernel pointer leak that could have been used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables (bnc#1182716).
  • CVE-2021-27364: Fixed an issue in…
Record
SUSE-SU-2021:1617-1
Updated
2026-11-02
OSVSUSE-SU-2021:1623-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36312: Fixed an issue in virt/kvm/kvm_main.c that had a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure (bnc#1184509).
  • CVE-2021-29650: Fixed an issue inside the netfilter subsystem that allowed attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value (bnc#1184208).
  • CVE-2020-27673: Fixed an issue in Xen where a guest OS users could have caused a denial of service (host OS hang) via a high rate of events to dom0 (bnc#1177411, bnc#1184583).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bnc#1184391).
  • CVE-2020-25673: Fixed NFC endless loops caused by repeated llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25672: Fixed NFC memory leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25671: Fixed NFC refcount leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25670: Fixed NFC refcount leak in llcp_sock_bind() (bsc#1178181).
  • CVE-2021-28950: Fixed an issue in fs/fuse/fuse_i.h where a 'stall on CPU' could have occured because a retry loop continually finds the same bad inode (bnc#1184194, bnc#1184211).
  • CVE-2020-36322: Fixed an issue inside the FUSE filesystem implementation where fuse_do_getattr() calls make_bad_inode() in inappropriate situations, could have caused a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bnc#1184211).
  • CVE-2021-30002: Fixed a memory leak issue when a webcam device exists (bnc#1184120).
  • CVE-2021-3483: Fixed a use-after-free bug in nosy_ioctl() (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service vulnerability in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could have delayed the loop and cause a threat to the system availability (bnc#1184397).
  • CVE-2021-29265: Fixed an issue in usbip_sockfd_store in drivers/usb/usbip/stub_dev.c that allowed attackers to cause a denial of service (GPF) because the stub-up sequence has race conditions during an update of the local and shared status (bnc#1184167).
  • CVE-2021-29264: Fixed an issue in drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver that allowed attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled (bnc#1184168).
  • CVE-2021-28972: Fixed an issue in drivers/pci/hotplug/rpadlpar_sysfs.c where the RPA PCI Hotplug driver had a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination (bnc#1184198).
  • CVE-2021-28660: Fixed rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c that allowed writing beyond the end of the ssid array (bnc#1183593).
  • CVE-2020-0433: Fixed blk_mq_queue_tag_busy_iter of blk-mq-tag.c, where a possible use after free due to improper locking could have happened. This could have led to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation (bnc#1176720).
  • CVE-2021-28038: Fixed an issue with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as failed memory allocations (as a result of changes to the handling of grant mapping errors). A host OS denial of service may occur during misbehavior of a networking frontend driver. NOTE: this issue exists because of an incomplete fix for CVE-2021-26931 (bnc#1183022, bnc#1183069).
  • CVE-2021-27365: Fixed an issue inside the iSCSI data…
Record
SUSE-SU-2021:1623-1
Updated
2026-11-02
OSVSUSE-SU-2021:1624-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP1 LTSS kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36312: Fixed an issue in virt/kvm/kvm_main.c that had a kvm_io_bus_unregister_dev memory leak upon a kmalloc failure (bnc#1184509).
  • CVE-2021-29650: Fixed an issue inside the netfilter subsystem that allowed attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value (bnc#1184208).
  • CVE-2021-29155: Fixed an issue within kernel/bpf/verifier.c that performed undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory. Specifically, for sequences of pointer arithmetic operations, the pointer modification performed by the first operation is not correctly accounted for when restricting subsequent operations (bnc#1184942).
  • CVE-2020-36310: Fixed an issue in arch/x86/kvm/svm/svm.c that allowed a set_memory_region_test infinite loop for certain nested page faults (bnc#1184512).
  • CVE-2020-27673: Fixed an issue in Xen where a guest OS users could have caused a denial of service (host OS hang) via a high rate of events to dom0 (bnc#1177411, bnc#1184583).
  • CVE-2021-29154: Fixed BPF JIT compilers that allowed to execute arbitrary code within the kernel context (bnc#1184391).
  • CVE-2020-25673: Fixed NFC endless loops caused by repeated llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25672: Fixed NFC memory leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25671: Fixed NFC refcount leak in llcp_sock_connect() (bsc#1178181).
  • CVE-2020-25670: Fixed NFC refcount leak in llcp_sock_bind() (bsc#1178181).
  • CVE-2020-36311: Fixed an issue in arch/x86/kvm/svm/sev.c that allowed attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions) (bnc#1184511).
  • CVE-2021-28950: Fixed an issue in fs/fuse/fuse_i.h where a 'stall on CPU' could have occured because a retry loop continually finds the same bad inode (bnc#1184194, bnc#1184211).
  • CVE-2020-36322: Fixed an issue inside the FUSE filesystem implementation where fuse_do_getattr() calls make_bad_inode() in inappropriate situations, could have caused a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950 (bnc#1184211).
  • CVE-2021-30002: Fixed a memory leak issue when a webcam device exists (bnc#1184120).
  • CVE-2021-3483: Fixed a use-after-free bug in nosy_ioctl() (bsc#1184393).
  • CVE-2021-20219: Fixed a denial of service vulnerability in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could have delayed the loop and cause a threat to the system availability (bnc#1184397).
  • CVE-2021-28964: Fixed a race condition in fs/btrfs/ctree.c that could have caused a denial of service because of a lack of locking on an extent buffer before a cloning operation (bnc#1184193).
  • CVE-2021-3444: Fixed the bpf verifier as it did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure (kernel memory), and possibly out-of-bounds writes that could potentially lead to code execution (bnc#1184170).
  • CVE-2021-28971: Fixed a potential local denial of service in intel_pmu_drain_pebs_nhm where userspace applications can cause a system crash because the PEBS status in a PEBS record is mishandled (bnc#1184196).
  • CVE-2021-28688: Fixed XSA-365 that includes initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. This initialization went too far and may under certain conditions also…
Record
SUSE-SU-2021:1624-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
kernel-default
SUSE:Linux Enterprise High Availability Extension 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-default
SUSE:Linux Enterprise Live Patching 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kgraft-patch-SLE12-SP5_Update_17
SUSE:Linux Enterprise Live Patching 12 SP5
From an advisory covering 33 CVEs
 before 1-8.3.2
1-8.3.2
kernel-docs
SUSE:Linux Enterprise Software Development Kit 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-obs-build
SUSE:Linux Enterprise Software Development Kit 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-default
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-source
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-syms
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-default
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-source
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
Show 152 moreShow less
Affected packages
PackageAffectedFixed
kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-default
SUSE:Linux Enterprise Workstation Extension 12 SP5
From an advisory covering 33 CVEs
 before 4.12.14-122.66.2
4.12.14-122.66.2
kernel-azure
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-source-azure
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-syms-azure
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-azure
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-source-azure
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-syms-azure
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-16.53.1
4.12.14-16.53.1
kernel-rt
SUSE:Linux Enterprise Real Time 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-10.40.1
4.12.14-10.40.1
kernel-rt_debug
SUSE:Linux Enterprise Real Time 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-10.40.1
4.12.14-10.40.1
kernel-source-rt
SUSE:Linux Enterprise Real Time 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-10.40.1
4.12.14-10.40.1
kernel-syms-rt
SUSE:Linux Enterprise Real Time 12 SP5
From an advisory covering 9 CVEs
 before 4.12.14-10.40.1
4.12.14-10.40.1
kernel-default
SUSE:Linux Enterprise Live Patching 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-livepatch-SLE15_Update_24
SUSE:Linux Enterprise Live Patching 15
From an advisory covering 35 CVEs
 before 1-1.3.1
1-1.3.1
kernel-default
SUSE:Linux Enterprise High Availability Extension 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-default
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-docs
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.2
4.12.14-150.72.2
kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-source
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-syms
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-vanilla
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-default
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-docs
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.2
4.12.14-150.72.2
kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-source
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-syms
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-vanilla
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-default
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-docs
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.2
4.12.14-150.72.2
kernel-obs-build
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-source
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-syms
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-vanilla
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-zfcpdump
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-default
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-docs
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.2
4.12.14-150.72.2
kernel-obs-build
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-source
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-vanilla
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 35 CVEs
 before 4.12.14-150.72.1
4.12.14-150.72.1
kernel-default
SUSE:OpenStack Cloud 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-source
SUSE:OpenStack Cloud 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-syms
SUSE:OpenStack Cloud 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-default
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-source
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-syms
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-default
SUSE:Linux Enterprise High Availability Extension 12 SP4
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-default
SUSE:Linux Enterprise Live Patching 12 SP4
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kgraft-patch-SLE12-SP4_Update_20
SUSE:Linux Enterprise Live Patching 12 SP4
From an advisory covering 35 CVEs
 before 1-6.3.1
1-6.3.1
kernel-default
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-source
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-default
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-source
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-syms
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-95.74.1
4.12.14-95.74.1
kernel-default
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 22 CVEs
 before 4.4.121-92.155.1
4.4.121-92.155.1
kernel-source
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 22 CVEs
 before 4.4.121-92.155.1
4.4.121-92.155.1
kernel-syms
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 22 CVEs
 before 4.4.121-92.155.1
4.4.121-92.155.1
kernel-default
SUSE:HPE Helion OpenStack 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:HPE Helion OpenStack 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:HPE Helion OpenStack 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kgraft-patch-SLE12-SP3_Update_39
SUSE:HPE Helion OpenStack 8
From an advisory covering 23 CVEs
 before 1-4.3.1
1-4.3.1
kernel-default
SUSE:OpenStack Cloud 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:OpenStack Cloud 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:OpenStack Cloud 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kgraft-patch-SLE12-SP3_Update_39
SUSE:OpenStack Cloud 8
From an advisory covering 23 CVEs
 before 1-4.3.1
1-4.3.1
kernel-default
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kgraft-patch-SLE12-SP3_Update_39
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 23 CVEs
 before 1-4.3.1
1-4.3.1
kernel-default
SUSE:Linux Enterprise High Availability Extension 12 SP3
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-default
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kgraft-patch-SLE12-SP3_Update_39
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 23 CVEs
 before 1-4.3.1
1-4.3.1
kernel-default
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kgraft-patch-SLE12-SP3_Update_39
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 23 CVEs
 before 1-4.3.1
1-4.3.1
kernel-default
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-source
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-syms
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 23 CVEs
 before 4.4.180-94.144.1
4.4.180-94.144.1
kernel-default
SUSE:Linux Enterprise Live Patching 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-livepatch-SLE15-SP1_Update_24
SUSE:Linux Enterprise Live Patching 15 SP1
From an advisory covering 35 CVEs
 before 1-3.3.2
1-3.3.2
kernel-default
SUSE:Linux Enterprise High Availability Extension 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-zfcpdump
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Manager Proxy 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Manager Proxy 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Manager Proxy 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Manager Proxy 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Manager Proxy 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Manager Retail Branch Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-zfcpdump
SUSE:Manager Server 4.0
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-default
SUSE:Enterprise Storage 6
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-docs
SUSE:Enterprise Storage 6
From an advisory covering 35 CVEs
 before 4.12.14-197.89.3
4.12.14-197.89.3
kernel-obs-build
SUSE:Enterprise Storage 6
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-source
SUSE:Enterprise Storage 6
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
kernel-syms
SUSE:Enterprise Storage 6
From an advisory covering 35 CVEs
 before 4.12.14-197.89.2
4.12.14-197.89.2
linux-aws
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
4.4.0-1002.24.4.0-1003.34.4.0-1005.54.4.0-1006.64.4.0-1009.9
Show 45 moreShow less
4.4.0-1010.104.4.0-1011.114.4.0-1012.124.4.0-1014.144.4.0-1016.164.4.0-1017.174.4.0-1019.194.4.0-1022.224.4.0-1023.234.4.0-1024.254.4.0-1025.264.4.0-1027.304.4.0-1028.314.4.0-1029.324.4.0-1031.344.4.0-1032.354.4.0-1034.374.4.0-1036.394.4.0-1037.404.4.0-1038.414.4.0-1039.424.4.0-1040.434.4.0-1042.454.4.0-1044.474.4.0-1045.484.4.0-1046.504.4.0-1048.524.4.0-1050.544.4.0-1052.564.4.0-1054.584.4.0-1055.594.4.0-1056.604.4.0-1058.624.4.0-1059.634.4.0-1060.644.4.0-1061.654.4.0-1062.664.4.0-1064.684.4.0-1065.694.4.0-1066.704.4.0-1067.714.4.0-1073.774.4.0-1074.784.4.0-1075.794.4.0-1076.80
 None known
linux-azure
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
4.15.0-1023.24~14.04.14.15.0-1030.31~14.04.14.15.0-1031.32~14.04.14.15.0-1032.33~14.04.24.15.0-1035.36~14.04.2
Show 45 moreShow less
4.15.0-1036.38~14.04.24.15.0-1037.39~14.04.24.15.0-1039.41~14.04.24.15.0-1040.44~14.04.14.15.0-1041.45~14.04.14.15.0-1042.46~14.04.14.15.0-1045.49~14.04.14.15.0-1046.50~14.04.14.15.0-1047.51~14.04.14.15.0-1049.54~14.04.14.15.0-1050.55~14.04.14.15.0-1051.56~14.04.14.15.0-1052.57~14.04.14.15.0-1055.60~14.04.14.15.0-1056.61~14.04.14.15.0-1057.62~14.04.14.15.0-1059.64~14.04.14.15.0-1060.65~14.04.14.15.0-1061.66~14.04.14.15.0-1063.68~14.04.14.15.0-1064.69~14.04.14.15.0-1066.71~14.04.14.15.0-1067.72~14.04.14.15.0-1069.74~14.04.14.15.0-1071.76~14.04.14.15.0-1074.79~14.04.14.15.0-1077.82~14.04.14.15.0-1082.92~14.04.14.15.0-1083.93~14.04.14.15.0-1089.99~14.04.14.15.0-1091.101~14.04.14.15.0-1092.102~14.04.14.15.0-1093.103~14.04.14.15.0-1095.105~14.04.14.15.0-1096.106~14.04.14.15.0-1098.109~14.04.14.15.0-1100.111~14.04.14.15.0-1102.113~14.04.14.15.0-1103.114~14.04.14.15.0-1106.118~14.04.14.15.0-1108.120~14.04.14.15.0-1109.121~14.04.14.15.0-1110.122~14.04.14.15.0-1111.123~14.04.14.15.0-1112.124~14.04.1
 None known
linux-lts-xenial
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
4.4.0-13.29~14.04.14.4.0-14.30~14.04.24.4.0-15.31~14.04.14.4.0-18.34~14.04.14.4.0-21.37~14.04.1
Show 45 moreShow less
4.4.0-22.39~14.04.14.4.0-22.40~14.04.14.4.0-24.43~14.04.14.4.0-28.47~14.04.14.4.0-31.50~14.04.14.4.0-34.53~14.04.14.4.0-36.55~14.04.14.4.0-38.57~14.04.14.4.0-42.62~14.04.14.4.0-45.66~14.04.14.4.0-47.68~14.04.14.4.0-51.72~14.04.14.4.0-53.74~14.04.14.4.0-57.78~14.04.14.4.0-59.80~14.04.14.4.0-62.83~14.04.14.4.0-63.84~14.04.24.4.0-64.85~14.04.14.4.0-66.87~14.04.14.4.0-67.88~14.04.14.4.0-70.91~14.04.14.4.0-71.92~14.04.14.4.0-72.93~14.04.14.4.0-75.96~14.04.14.4.0-78.99~14.04.24.4.0-79.100~14.04.14.4.0-81.104~14.04.14.4.0-83.106~14.04.14.4.0-87.110~14.04.14.4.0-89.112~14.04.14.4.0-91.114~14.04.14.4.0-92.115~14.04.14.4.0-93.116~14.04.14.4.0-96.119~14.04.14.4.0-97.120~14.04.14.4.0-98.121~14.04.14.4.0-101.124~14.04.14.4.0-103.126~14.04.14.4.0-104.127~14.04.14.4.0-108.131~14.04.14.4.0-109.132~14.04.14.4.0-111.134~14.04.14.4.0-112.135~14.04.14.4.0-116.140~14.04.14.4.0-119.143~14.04.1
 None known
linux-hwe-edge
Ubuntu:16.04:LTS
 All versions, plus listed versions
4.8.0-28.30~16.04.14.8.0-30.32~16.04.14.8.0-32.34~16.04.14.8.0-34.36~16.04.14.10.0-14.16~16.04.1
Show 18 moreShow less
4.10.0-19.21~16.04.14.10.0-20.22~16.04.14.10.0-21.23~16.04.14.10.0-22.24~16.04.14.10.0-24.28~16.04.14.10.0-26.30~16.04.14.11.0-13.19~16.04.14.11.0-14.20~16.04.14.13.0-16.19~16.04.34.13.0-17.20~16.04.14.13.0-19.22~16.04.14.13.0-21.24~16.04.14.13.0-25.29~16.04.24.15.0-13.14~16.04.14.15.0-15.16~16.04.14.15.0-20.21~16.04.14.15.0-22.24~16.04.14.15.0-23.25~16.04.1
 None known
linux-aws-5.0
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.0.0-1021.24~18.04.15.0.0-1022.25~18.04.15.0.0-1023.26~18.04.15.0.0-1024.27~18.04.15.0.0-1025.285.0.0-1027.30
 None known
linux-aws-5.3
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.3.0-1016.17~18.04.15.3.0-1017.18~18.04.15.3.0-1019.21~18.04.15.3.0-1023.25~18.04.15.3.0-1028.30~18.04.1
Show 5 moreShow less
5.3.0-1030.32~18.04.15.3.0-1032.34~18.04.25.3.0-1033.355.3.0-1034.365.3.0-1035.37
 None known
linux-azure
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.15.0-1002.24.15.0-1003.34.15.0-1004.44.15.0-1008.84.15.0-1009.9
Show 39 moreShow less
4.15.0-1012.124.15.0-1013.134.15.0-1014.144.15.0-1018.184.15.0-1019.194.15.0-1021.214.15.0-1022.234.15.0-1023.244.15.0-1025.264.15.0-1028.294.15.0-1030.314.15.0-1031.324.15.0-1032.334.15.0-1035.364.15.0-1036.384.15.0-1037.394.18.0-1011.11~18.04.14.18.0-1013.13~18.04.14.18.0-1014.14~18.04.14.18.0-1018.18~18.04.14.18.0-1019.19~18.04.14.18.0-1020.20~18.04.14.18.0-1023.24~18.04.14.18.0-1024.25~18.04.14.18.0-1025.27~18.04.15.0.0-1014.14~18.04.15.0.0-1016.17~18.04.15.0.0-1018.19~18.04.15.0.0-1020.21~18.04.15.0.0-1022.23~18.04.15.0.0-1023.24~18.04.15.0.0-1025.27~18.04.15.0.0-1027.29~18.04.15.0.0-1028.30~18.04.15.0.0-1029.31~18.04.15.0.0-1031.335.0.0-1032.345.0.0-1035.375.0.0-1036.38
 None known
linux-azure-5.3
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.3.0-1007.8~18.04.15.3.0-1008.9~18.04.15.3.0-1009.10~18.04.15.3.0-1010.11~18.04.15.3.0-1012.13~18.04.1
Show 11 moreShow less
5.3.0-1013.14~18.04.15.3.0-1016.17~18.04.15.3.0-1018.19~18.04.15.3.0-1019.20~18.04.15.3.0-1020.21~18.04.15.3.0-1022.23~18.04.15.3.0-1028.29~18.04.15.3.0-1031.32~18.04.15.3.0-1032.33~18.04.15.3.0-1034.35~18.04.15.3.0-1035.36
 None known
linux-azure-edge
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.18.0-1006.6~18.04.14.18.0-1007.7~18.04.14.18.0-1008.8~18.04.15.0.0-1012.12~18.04.2
 None known
linux-gcp
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.15.0-1001.14.15.0-1003.34.15.0-1005.54.15.0-1006.64.15.0-1008.8
Show 33 moreShow less
4.15.0-1009.94.15.0-1010.104.15.0-1014.144.15.0-1015.154.15.0-1017.184.15.0-1018.194.15.0-1019.204.15.0-1021.224.15.0-1023.244.15.0-1024.254.15.0-1025.264.15.0-1026.274.15.0-1027.284.15.0-1028.294.15.0-1029.314.15.0-1030.324.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1036.384.15.0-1037.394.15.0-1040.424.15.0-1042.454.15.0-1044.705.0.0-1020.20~18.04.15.0.0-1021.21~18.04.15.0.0-1025.26~18.04.15.0.0-1026.27~18.04.15.0.0-1028.29~18.04.15.0.0-1029.30~18.04.15.0.0-1031.325.0.0-1033.345.0.0-1034.35
 None known
linux-gcp-5.3
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.3.0-1008.9~18.04.15.3.0-1009.10~18.04.15.3.0-1010.11~18.04.15.3.0-1012.13~18.04.15.3.0-1014.15~18.04.1
Show 8 moreShow less
5.3.0-1016.17~18.04.15.3.0-1017.18~18.04.15.3.0-1018.19~18.04.15.3.0-1020.22~18.04.15.3.0-1026.28~18.04.15.3.0-1029.31~18.04.15.3.0-1030.32~18.04.15.3.0-1032.34~18.04.1
 None known
linux-gcp-edge
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.18.0-1004.5~18.04.14.18.0-1005.6~18.04.14.18.0-1006.7~18.04.14.18.0-1007.8~18.04.14.18.0-1008.9~18.04.1
Show 7 moreShow less
4.18.0-1009.10~18.04.14.18.0-1011.12~18.04.14.18.0-1012.13~18.04.14.18.0-1013.14~18.04.14.18.0-1015.16~18.04.15.0.0-1011.11~18.04.15.0.0-1013.13~18.04.1
 None known
linux-gke-4.15
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.15.0-1030.324.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1036.38
Show 28 moreShow less
4.15.0-1037.394.15.0-1040.424.15.0-1041.434.15.0-1042.444.15.0-1044.464.15.0-1045.484.15.0-1046.494.15.0-1048.514.15.0-1049.524.15.0-1050.534.15.0-1052.554.15.0-1055.584.15.0-1057.604.15.0-1058.614.15.0-1059.624.15.0-1063.664.15.0-1064.674.15.0-1066.694.15.0-1067.704.15.0-1069.724.15.0-1070.734.15.0-1072.764.15.0-1073.784.15.0-1074.794.15.0-1076.814.15.0-1077.824.15.0-1078.834.15.0-1079.84
 None known
linux-hwe
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.18.0-13.14~18.04.14.18.0-14.15~18.04.14.18.0-15.16~18.04.14.18.0-16.17~18.04.14.18.0-17.18~18.04.1
Show 38 moreShow less
4.18.0-18.19~18.04.14.18.0-20.21~18.04.14.18.0-21.22~18.04.14.18.0-22.23~18.04.14.18.0-24.25~18.04.14.18.0-25.26~18.04.15.0.0-23.24~18.04.15.0.0-25.26~18.04.15.0.0-27.28~18.04.15.0.0-29.31~18.04.15.0.0-31.33~18.04.15.0.0-32.34~18.04.25.0.0-35.38~18.04.15.0.0-36.39~18.04.15.0.0-37.40~18.04.15.3.0-26.28~18.04.15.3.0-28.30~18.04.15.3.0-40.32~18.04.15.3.0-42.34~18.04.15.3.0-45.37~18.04.15.3.0-46.38~18.04.15.3.0-51.44~18.04.25.3.0-53.47~18.04.15.3.0-59.53~18.04.15.3.0-61.55~18.04.15.3.0-62.56~18.04.15.3.0-64.58~18.04.15.3.0-65.595.3.0-66.605.3.0-67.615.3.0-68.635.3.0-69.655.3.0-70.665.3.0-72.685.3.0-73.695.3.0-74.705.3.0-75.715.3.0-76.72
 None known
linux-hwe-edge
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.0.0-15.16~18.04.15.0.0-16.17~18.04.15.0.0-17.18~18.04.15.0.0-19.20~18.04.15.0.0-20.21~18.04.1
Show 5 moreShow less
5.3.0-19.20~18.04.25.3.0-22.24~18.04.15.3.0-23.25~18.04.15.3.0-23.25~18.04.25.3.0-24.26~18.04.2
 None known
linux-oem
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.15.0-1002.34.15.0-1004.54.15.0-1006.94.15.0-1008.114.15.0-1009.12
Show 45 moreShow less
4.15.0-1012.154.15.0-1013.164.15.0-1015.184.15.0-1017.204.15.0-1018.214.15.0-1021.244.15.0-1024.294.15.0-1026.314.15.0-1028.334.15.0-1030.354.15.0-1033.384.15.0-1034.394.15.0-1035.404.15.0-1036.414.15.0-1038.434.15.0-1039.444.15.0-1043.484.15.0-1045.504.15.0-1050.574.15.0-1056.654.15.0-1057.664.15.0-1059.684.15.0-1063.724.15.0-1064.734.15.0-1065.754.15.0-1066.764.15.0-1067.774.15.0-1069.794.15.0-1073.834.15.0-1076.864.15.0-1079.894.15.0-1080.904.15.0-1081.914.15.0-1087.974.15.0-1090.1004.15.0-1091.1014.15.0-1093.1034.15.0-1094.1044.15.0-1096.1064.15.0-1097.1074.15.0-1099.1094.15.0-1100.1104.15.0-1101.1124.15.0-1102.1134.15.0-1103.114
 None known
linux-oracle-5.0
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.0.0-1007.12~18.04.15.0.0-1008.13~18.04.15.0.0-1009.14~18.04.15.0.0-1010.15~18.04.15.0.0-1011.165.0.0-1013.185.0.0-1014.19
 None known
linux-oracle-5.3
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.3.0-1011.12~18.04.15.3.0-1013.14~18.04.15.3.0-1014.15~18.04.15.3.0-1016.18~18.04.15.3.0-1018.20~18.04.1
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5.3.0-1024.26~18.04.15.3.0-1027.29~18.04.15.3.0-1028.30~18.04.15.3.0-1030.32~18.04.1
 None known
linux-raspi2
Ubuntu:20.04:LTS
 All versions, plus listed versions
5.3.0-1007.85.3.0-1014.165.3.0-1015.175.3.0-1017.195.4.0-1004.45.4.0-1006.6
 None known
linux-riscv
Ubuntu:20.04:LTS
 All versions, plus listed versions
5.4.0-24.285.4.0-26.305.4.0-27.315.4.0-28.325.4.0-30.34
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5.4.0-31.355.4.0-33.375.4.0-34.385.4.0-36.415.4.0-37.425.4.0-39.445.4.0-40.45
 None known

History

History
RecordedChangedSources
affectedOSV
affected, facts
aliases, productsEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-20219 is a medium vulnerability (CVSS 5.5) in Linux Kernel, published March 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.

References

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This page doesn't list everything

Left out here: 271 versions and the rest of 6 source descriptions. The JSON record has them.

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