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CVE-2022-25265

kernel: Executable Space Protection Bypass

In the Linux kernel through 5.16.10, certain binary files may have the exec-all attribute if they were built in approximately 2003 (e.g., with GCC 3.2.2 and Linux kernel 2.4.20). This can cause execution of bytes located in supposedly non-executable regions of a file.

CVSS 3.1 · 7.8 High EPSS 1.1% KEV · Not listed
Vendors
Linux Netapp Redhat
Products
Linux Kernel Baseboard Management Controller Firmware H300e and 17 more
CVE-2022-25258

kernel: security issues in the OS descriptor handling section of composite_setup function (composite.c)

An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.

CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Debian Fedoraproject Linux and 1 more
Products
Debian Linux Fedora Linux Kernel and 11 more
CVE-2022-24122

kernel: use-after-free and privilege escalation in kernel/ucount.c when unprivileged user namespaces are enabled

kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.

CVSS 3.1 · 7.8 High EPSS 1.0% KEV · Not listed
Vendors
Fedoraproject Linux Netapp
Products
Fedora Linux Kernel H300e and 15 more
CVE-2022-23222

kernel: local privileges escalation in kernel/bpf/verifier.c

kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.

CVSS 3.1 · 7.8 High EPSS 2.0% KEV · Not listed
Vendors
Debian Fedoraproject Linux and 2 more
Products
Debian Linux Fedora Linux Kernel and 19 more
CVE-2022-1998

kernel: fanotify misuses fd_install() which could lead to use-after-free

A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Linux Netapp and 1 more
Products
Fedora Linux Kernel H300s and 10 more
CVE-2022-1973

kernel: a double-free in ntfs3 log_replay may lead to a crash

A use-after-free flaw was found in the Linux kernel in log_replay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and leads to a kernel information leak problem.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Linux Netapp
Products
Fedora Linux Kernel H300s and 9 more
CVE-2022-1786

kernel: invalid-free in io_uring that can lead to LPE

A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.

CVSS 3.1 · 7.8 High EPSS 1.0% KEV · Not listed
Vendors
Linux Netapp
Products
Linux Kernel H300s H300s Firmware and 8 more
CVE-2022-1734

kernel: Use-After-Free in NFC driver in nfcmrvl_nci_unregister_dev when simulating NFC device from user-space

A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.

CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Netapp
Products
Debian Linux Linux Kernel H300e and 15 more
CVE-2022-1678

kernel: improper update of sock reference in TCP pacing can lead to memory leak

An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients.

CVSS 3.1 · 5.9 Medium EPSS 2.9% KEV · Not listed
Vendors
Linux Netapp
Products
Linux Kernel Active Iq Unified Manager Bootstrap Os and 23 more
CVE-2022-1671

kernel: null-ptr-deref bugs in net/rxrpc/server_key.c in rxrpc_preparse_s

A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Linux Netapp
Products
Linux Kernel H300s H300s Firmware and 8 more
CVE-2022-1652

kernel: A concurrency use-after-free in floppy disk device driver.

Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel H300s and 10 more
CVE-2022-1587

pcre2: Out-of-bounds read in get_recurse_data_length in pcre2_jit_compile.c

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.

CVSS 3.1 · 9.1 Critical EPSS 2.8% KEV · Not listed
Vendors
Fedoraproject Netapp Pcre and 1 more
Products
Fedora Active Iq Unified Manager H300s and 14 more
CVE-2022-1353

kernel: kernel info leak issue in pfkey_register

A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel H300e and 18 more
CVE-2022-1183

Destroying a TLS session early causes assertion failure

On vulnerable configurations, the named daemon may, in some circumstances, terminate with an assertion failure. Vulnerable configurations are those that include a reference to http within the listen-on statements in their named.conf. TLS is used by both DNS over TLS (DoT) and DNS over HTTPS (DoH), but configurations using DoT alone are unaffected. Affects BIND 9.18.0 -> 9.18.2 and version 9.19.0 of the BIND 9.19 development branch.

CVSS 3.1 · 7.5 High EPSS 6.2% KEV · Not listed
Vendors
Isc Netapp
Products
Bind H300s H300s Firmware and 8 more
CVE-2022-1048

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.

CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel H300e and 19 more
CVE-2022-0998

kernel: an integer overflow in the vhost_vdpa_config_validate() can lead to out-of-bounds access on top of a 32-bit Linux kernel

An integer overflow flaw was found in the Linux kernel’s virtio device driver code in the way a user triggers the vhost_vdpa_config_validate function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Linux Netapp
Products
Linux Kernel H300e H300e Firmware and 14 more
CVE-2022-0667

Assertion failure on delayed DS lookup

When the vulnerability is triggered the BIND process will exit. BIND 9.18.0

CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Vendors
Isc Netapp
Products
Bind H300e H300e Firmware and 14 more
CVE-2022-0646

kernel: uaf bug in mctp-serial.c

A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev during removing device. A local user could use this flaw to crash the system or escalate their privileges on the system. It is actual from Linux Kernel 5.17-rc1 (when mctp-serial.c introduced) till 5.17-rc5.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Linux Netapp
Products
Linux Kernel H300e H300e Firmware and 14 more
CVE-2022-0635

bind: Lookups involving a DNAME could trigger an assertion failure when 'synth-from-dnssec' was enabled (which is the default)

Versions affected: BIND 9.18.0 When a vulnerable version of named receives a series of specific queries, the named process will eventually terminate due to a failed assertion check.

CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Vendors
Isc Netapp
Products
Bind H300e H300e Firmware and 14 more