Filtered by vendor Redhat
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Filtered by product Enterprise Linux
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Total
13572 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-20325 | 1 Redhat | 1 Enterprise Linux | 2024-08-03 | 9.8 Critical |
| Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8.5.0 would be vulnerable to the mentioned CVEs, even if they were properly fixed in Red Hat Enterprise Linux 8.4. CVE-2021-20325 was assigned to that Red Hat specific security regression and it does not affect the upstream versions of httpd. | ||||
| CVE-2021-20314 | 3 Fedoraproject, Libspf2, Redhat | 3 Fedora, Libspf2, Enterprise Linux | 2024-08-03 | 9.8 Critical |
| Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages. | ||||
| CVE-2021-20317 | 3 Debian, Linux, Redhat | 4 Debian Linux, Linux Kernel, Enterprise Linux and 1 more | 2024-08-03 | 4.4 Medium |
| A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while running OSP. | ||||
| CVE-2021-20305 | 5 Debian, Fedoraproject, Netapp and 2 more | 10 Debian Linux, Fedora, Active Iq Unified Manager and 7 more | 2024-08-03 | 8.1 High |
| A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allows an attacker to force an invalid signature, causing an assertion failure or possible validation. The highest threat to this vulnerability is to confidentiality, integrity, as well as system availability. | ||||
| CVE-2021-20320 | 3 Fedoraproject, Linux, Redhat | 3 Fedora, Linux Kernel, Enterprise Linux | 2024-08-03 | 5.5 Medium |
| A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem. | ||||
| CVE-2021-20271 | 4 Fedoraproject, Redhat, Rpm and 1 more | 9 Fedora, Enterprise Linux, Rhel Aus and 6 more | 2024-08-03 | 7.0 High |
| A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability. | ||||
| CVE-2021-20295 | 2 Qemu, Redhat | 2 Qemu, Enterprise Linux | 2024-08-03 | 6.5 Medium |
| It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm component issue CVE-2020-10756, which was previously corrected in virt:rhel/qemu-kvm via erratum RHSA-2020:4059 (https://access.redhat.com/errata/RHSA-2020:4059). CVE-2021-20295 was assigned to that Red Hat specific security regression. For more details about the original security issue CVE-2020-10756, refer to bug 1835986 or the CVE page: https://access.redhat.com/security/cve/CVE-2020-10756. | ||||
| CVE-2021-20321 | 3 Debian, Linux, Redhat | 3 Debian Linux, Linux Kernel, Enterprise Linux | 2024-08-03 | 4.7 Medium |
| A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system. | ||||
| CVE-2021-20316 | 3 Debian, Redhat, Samba | 8 Debian Linux, Enterprise Linux, Enterprise Linux Aus and 5 more | 2024-08-03 | 6.8 Medium |
| A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share. | ||||
| CVE-2021-20322 | 6 Debian, Fedoraproject, Linux and 3 more | 34 Debian Linux, Fedora, Linux Kernel and 31 more | 2024-08-03 | 7.4 High |
| A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. | ||||
| CVE-2021-20297 | 3 Fedoraproject, Gnome, Redhat | 4 Fedora, Networkmanager, Enterprise Linux and 1 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20286 | 1 Redhat | 2 Enterprise Linux, Libnbd | 2024-08-03 | 2.7 Low |
| A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. | ||||
| CVE-2021-20292 | 4 Debian, Fedoraproject, Linux and 1 more | 4 Debian Linux, Fedora, Linux Kernel and 1 more | 2024-08-03 | 6.7 Medium |
| There is a flaw reported in the Linux kernel in versions before 5.9 in drivers/gpu/drm/nouveau/nouveau_sgdma.c in nouveau_sgdma_create_ttm in Nouveau DRM subsystem. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker with a local account with a root privilege, can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. | ||||
| CVE-2021-20284 | 3 Gnu, Netapp, Redhat | 4 Binutils, Cloud Backup, Ontap Select Deploy Administration Utility and 1 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20291 | 3 Fedoraproject, Redhat, Storage Project | 5 Fedora, Enterprise Linux, Openshift and 2 more | 2024-08-03 | 6.5 Medium |
| A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using `tar`. If one of those layers is not a valid `tar` archive this causes an error leading to an unexpected situation where the code indefinitely waits for the tar unpacked stream, which never finishes. An attacker could use this vulnerability to craft a malicious image, which when downloaded and stored by an application using containers/storage, would then cause a deadlock leading to a Denial of Service (DoS). | ||||
| CVE-2021-20245 | 4 Debian, Fedoraproject, Imagemagick and 1 more | 4 Debian Linux, Fedora, Imagemagick and 1 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20261 | 2 Linux, Redhat | 2 Linux Kernel, Enterprise Linux | 2024-08-03 | 6.4 Medium |
| A race condition was found in the Linux kernels implementation of the floppy disk drive controller driver software. The impact of this issue is lessened by the fact that the default permissions on the floppy device (/dev/fd0) are restricted to root. If the permissions on the device have changed the impact changes greatly. In the default configuration root (or equivalent) permissions are required to attack this flaw. | ||||
| CVE-2021-20269 | 3 Fedoraproject, Kexec-tools Project, Redhat | 3 Fedora, Kexec-tools, Enterprise Linux | 2024-08-03 | 5.5 Medium |
| A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47. | ||||
| CVE-2021-20265 | 3 Linux, Oracle, Redhat | 5 Linux Kernel, Tekelec Platform Distribution, Enterprise Linux and 2 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2021-20246 | 4 Debian, Fedoraproject, Imagemagick and 1 more | 4 Debian Linux, Fedora, Imagemagick and 1 more | 2024-08-03 | 5.5 Medium |
| A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. | ||||