almalinux/bpftool

Vulnerabilities (953)

• CVE-2023-52880May 24, 2024
  affected < 7.3.0-427.33.1.el9_4fixed 7.3.0-427.33.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc Any unprivileged user can attach N_GSM0710 ldisc, but it requires CAP_NET_ADMIN to create a GSM network anyway. Require initial namespace CAP_NET_ADM

• CVE-2021-47560May 24, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Protect driver from buggy firmware When processing port up/down events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not

• CVE-2021-47548May 24, 2024
  affected < 7.3.0-427.26.1.el9_4fixed 7.3.0-427.26.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() The if statement: if (port >= DSAF_GE_NUM) return; limits the value of port less than DSAF_GE_NUM

• CVE-2021-47527May 24, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: serial: core: fix transmit-buffer reset and memleak Commit 761ed4a94582 ("tty: serial_core: convert uart_close to use tty_port_close") converted serial core to use tty_port_close() but failed to notice that the

• CVE-2021-47497May 22, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells If a cell has 'nbits' equal to a multiple of BITS_PER_BYTE the logic *p &= GENMASK((cell->nbits%BITS_PER_BYTE) - 1, 0); will become undefined behavi

• CVE-2021-47466May 22, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential memoryleak in kmem_cache_open() In error path, the random_seq of slub cache might be leaked. Fix this by using __kmem_cache_release() to release all the relevant resources.

• CVE-2021-47459May 22, 2024
  affected < 7.3.0-427.28.1.el9_4fixed 7.3.0-427.28.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv It will trigger UAF for rx_kref of j1939_priv as following. cpu0 cpu1 j1939_sk_bind(socket0, ndev0

• CVE-2021-47455May 22, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptp_clock_register() I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 (size 8): comm "i2c-idt82p33931", pid 4421, jiffies

• CVE-2021-47441May 22, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: mlxsw: thermal: Fix out-of-bounds memory accesses Currently, mlxsw allows cooling states to be set above the maximum cooling state supported by the driver: # cat /sys/class/thermal/thermal_zone2/cdev0/type m

• CVE-2023-52864May 21, 2024
  affected < 4.18.0-553.16.1.el8_10fixed 4.18.0-553.16.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: platform/x86: wmi: Fix opening of char device Since commit fa1f68db6ca7 ("drivers: misc: pass miscdevice pointer via file private data"), the miscdevice stores a pointer to itself inside filp->private_data, whi

• CVE-2023-52847May 21, 2024
  affected < 4.18.0-553.16.1.el8_10fixed 4.18.0-553.16.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: media: bttv: fix use after free error due to btv->timeout timer There may be some a race condition between timer function bttv_irq_timeout and bttv_remove. The timer is setup in probe and there is no timer_dele

• CVE-2023-52845May 21, 2024
  affected < 4.18.0-553.16.1.el8_10fixed 4.18.0-553.16.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING syzbot reported the following uninit-value access issue [1]: ===================================================== BUG: KMSAN: uninit-value in

• CVE-2023-52840May 21, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free.

• CVE-2023-52817May 21, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL In certain types of chips, such as VEGA20, reading the amdgpu_regs_smc file could result in an abnormal null pointer access when the smc_r

• CVE-2023-52809May 21, 2024
  affected < 7.3.0-427.28.1.el9_4fixed 7.3.0-427.28.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() fc_lport_ptp_setup() did not check the return value of fc_rport_create() which can return NULL and would cause a NULL pointer derefere

• CVE-2023-52801May 21, 2024
  affected < 7.3.0-427.35.1.el9_4fixed 7.3.0-427.35.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinser

• CVE-2023-52800May 21, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix htt pktlog locking The ath11k active pdevs are protected by RCU but the htt pktlog handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark th

• CVE-2023-52798May 21, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section

• CVE-2023-52771May 21, 2024
  affected < 7.3.0-427.33.1.el9_4fixed 7.3.0-427.33.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: cxl/port: Fix delete_endpoint() vs parent unregistration race The CXL subsystem, at cxl_mem ->probe() time, establishes a lineage of ports (struct cxl_port objects) between an endpoint and the root of a CXL top

• CVE-2021-47432May 21, 2024
  affected < 4.18.0-553.22.1.el8_10fixed 4.18.0-553.22.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode space, that triggered some corner case bugs, in particular some integer overflo