rpm package
almalinux/bpftool
pkg:rpm/almalinux/bpftool
Vulnerabilities (953)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2023-3776 | Hig | 7.8 | < 7.0.0-284.30.1.el9_2 | 7.0.0-284.30.1.el9_2 | Jul 21, 2023 | A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_b | |
| CVE-2023-3611 | Hig | 7.8 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jul 21, 2023 | An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes wi | |
| CVE-2023-3610 | Hig | 7.8 | < 7.0.0-284.30.1.el9_2 | 7.0.0-284.30.1.el9_2 | Jul 21, 2023 | A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET | |
| CVE-2023-3609 | Hig | 7.8 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jul 21, 2023 | A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf | |
| CVE-2023-37453 | Med | 4.6 | < 7.3.0-427.13.1.el9_4 | 7.3.0-427.13.1.el9_4 | Jul 6, 2023 | An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c. | |
| CVE-2023-35001 | Hig | 7.8 | < 7.0.0-284.30.1.el9_2 | 7.0.0-284.30.1.el9_2 | Jul 5, 2023 | Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace | |
| CVE-2023-31248 | Hig | 7.8 | < 7.0.0-284.30.1.el9_2 | 7.0.0-284.30.1.el9_2 | Jul 5, 2023 | Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace | |
| CVE-2023-1206 | Med | 5.7 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 30, 2023 | A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that acc | |
| CVE-2023-3390 | Hig | 7.8 | < 7.0.0-284.30.1.el9_2 | 7.0.0-284.30.1.el9_2 | Jun 28, 2023 | A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This fl | |
| CVE-2023-3090 | Hig | 7.8 | < 7.0.0-284.25.1.el9_2 | 7.0.0-284.25.1.el9_2 | Jun 28, 2023 | A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG_ | |
| CVE-2023-3212 | Med | 4.4 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 23, 2023 | A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this f | |
| CVE-2023-35824 | Hig | 7.0 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 18, 2023 | An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105_remove in drivers/media/pci/dm1105/dm1105.c. | |
| CVE-2023-35823 | Hig | 7.0 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 18, 2023 | An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c. | |
| CVE-2023-35788 | Hig | 7.8 | < 7.0.0-284.25.1.el9_2 | 7.0.0-284.25.1.el9_2 | Jun 16, 2023 | An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation. | |
| CVE-2023-3268 | Hig | 7.1 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 16, 2023 | An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information. | |
| CVE-2023-3161 | Med | 5.5 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 12, 2023 | A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service. | |
| CVE-2023-3141 | Hig | 7.1 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | Jun 9, 2023 | A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. | |
| CVE-2023-2002 | Med | 6.8 | < 7.0.0-284.18.1.el9_2 | 7.0.0-284.18.1.el9_2 | May 26, 2023 | A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availabil | |
| CVE-2023-1195 | Med | 5.5 | < 7.0.0-284.11.1.el9_2 | 7.0.0-284.11.1.el9_2 | May 18, 2023 | A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request. | |
| CVE-2023-33203 | Med | 6.4 | < 4.18.0-513.5.1.el8_9 | 4.18.0-513.5.1.el8_9 | May 18, 2023 | The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device. |
- affected < 7.0.0-284.30.1.el9_2fixed 7.0.0-284.30.1.el9_2
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_b
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes wi
- affected < 7.0.0-284.30.1.el9_2fixed 7.0.0-284.30.1.el9_2
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf
- affected < 7.3.0-427.13.1.el9_4fixed 7.3.0-427.13.1.el9_4
An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c.
- affected < 7.0.0-284.30.1.el9_2fixed 7.0.0-284.30.1.el9_2
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
- affected < 7.0.0-284.30.1.el9_2fixed 7.0.0-284.30.1.el9_2
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that acc
- affected < 7.0.0-284.30.1.el9_2fixed 7.0.0-284.30.1.el9_2
A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This fl
- affected < 7.0.0-284.25.1.el9_2fixed 7.0.0-284.25.1.el9_2
A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG_
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this f
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105_remove in drivers/media/pci/dm1105/dm1105.c.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.
- affected < 7.0.0-284.25.1.el9_2fixed 7.0.0-284.25.1.el9_2
An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak.
- affected < 7.0.0-284.18.1.el9_2fixed 7.0.0-284.18.1.el9_2
A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availabil
- affected < 7.0.0-284.11.1.el9_2fixed 7.0.0-284.11.1.el9_2
A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request.
- affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9
The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device.
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