Skip to content
OpenAdvisories

Platform

Linux

20,703 known vulnerabilities.

2,402 results · Clear filters · Feed

  • Medium 5.5

    ima: Fix potential memory leak in ima_init_crypto()

    In the Linux kernel, the following vulnerability has been resolved: ima: Fix potential memory leak in ima_init_crypto() On failure to allocate the SHA1 tfm, IMA fails to initialize and exits without freeing the ima_algo_array. Add the missing kfree() for ima_…

  • Medium 5.5

    cpufreq: pmac32-cpufreq: Fix refcount leak bug

    In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by …

  • Medium 5.5

    net: tipc: fix possible refcount leak in tipc_sk_create()

    In the Linux kernel, the following vulnerability has been resolved: net: tipc: fix possible refcount leak in tipc_sk_create() Free sk in case tipc_sk_insert() fails.

  • Medium 5.5

    pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()

    In the Linux kernel, the following vulnerability has been resolved: pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux() pdesc could be null but still dereference pdesc->name and it will lead to a null pointer access. So we move a null c…

  • Medium 5.5

    net: sfp: fix memory leak in sfp_probe()

    In the Linux kernel, the following vulnerability has been resolved: net: sfp: fix memory leak in sfp_probe() sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When devm_add_action() fails, sfp is not freed, which leads to a memory leak. We shoul…

  • Medium 5.5

    ASoC: rt711-sdca: fix kernel NULL pointer dereference when IO error

    In the Linux kernel, the following vulnerability has been resolved: ASoC: rt711-sdca: fix kernel NULL pointer dereference when IO error The initial settings will be written before the codec probe function. But, the rt711->component doesn't be assigned yet. If…

  • Medium 5.5

    power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe

    In the Linux kernel, the following vulnerability has been resolved: power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it w…

  • Medium 5.5

    pinctrl: ralink: Check for null return of devm_kcalloc

    In the Linux kernel, the following vulnerability has been resolved: pinctrl: ralink: Check for null return of devm_kcalloc Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointe…

  • Medium 4.7

    perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()

    In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix data race between perf_event_set_output() and perf_mmap_close() Yang Jihing reported a race between perf_event_set_output() and perf_mmap_close(): CPU1 CPU2 perf_mmap_close(e2)…

  • Medium 4.7

    ip: Fix data-races around sysctl_ip_fwd_use_pmtu.

    In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_use_pmtu. While reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    ip: Fix data-races around sysctl_ip_fwd_update_priority.

    In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    ip: Fix a data-race around sysctl_fwmark_reflect.

    In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_fwmark_reflect. While reading sysctl_fwmark_reflect, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    ip: Fix a data-race around sysctl_ip_autobind_reuse.

    In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_ip_autobind_reuse. While reading sysctl_ip_autobind_reuse, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.

    In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. While reading sysctl_tcp_fwmark_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_mtu_probing.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing. While reading sysctl_tcp_mtu_probing, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_l3mdev_accept.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_l3mdev_accept. While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_min_snd_mss.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_min_snd_mss. While reading sysctl_tcp_min_snd_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_base_mss.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_base_mss. While reading sysctl_tcp_base_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_probe_threshold.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold. While reading sysctl_tcp_probe_threshold, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. While reading sysctl_tcp_mtu_probe_floor, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_probe_interval.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 5.5

    net: dsa: microchip: ksz_common: Fix refcount leak bug

    In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: ksz_common: Fix refcount leak bug In ksz_switch_register(), we should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refc…

  • Medium 4.7

    igmp: Fix data-races around sysctl_igmp_llm_reports.

    In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports. While reading sysctl_igmp_llm_reports, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. This test can be p…

  • Medium 4.7

    igmp: Fix data-races around sysctl_igmp_qrv.

    In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_qrv. While reading sysctl_igmp_qrv, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. This test can be packed into a hel…

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_notsent_lowat.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_notsent_lowat. While reading sysctl_tcp_notsent_lowat, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_migrate_req.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_migrate_req. While reading sysctl_tcp_migrate_req, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_fastopen.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_fastopen. While reading sysctl_tcp_fastopen, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout. While reading sysctl_tcp_fastopen_blackhole_timeout, it can be changed concurrently. Thus, we need to add READ_ONCE() to its …

  • Medium 5.5

    iavf: Fix handling of dummy receive descriptors

    In the Linux kernel, the following vulnerability has been resolved: iavf: Fix handling of dummy receive descriptors Fix memory leak caused by not handling dummy receive descriptor properly. iavf_get_rx_buffer now sets the rx_buffer return value for dummy rece…

  • Medium 5.5

    net: dsa: fix NULL pointer dereference in dsa_port_reset_vlan_filtering

    In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix NULL pointer dereference in dsa_port_reset_vlan_filtering The "ds" iterator variable used in dsa_port_reset_vlan_filtering() -> dsa_switch_for_each_port() overwrites the "dp" re…

  • Medium 4.7

    ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.

    In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh. While reading sysctl_fib_multipath_use_neigh, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.

    In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_policy. While reading sysctl_fib_multipath_hash_policy, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    ip: Fix data-races around sysctl_ip_prot_sock.

    In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_prot_sock. sysctl_ip_prot_sock is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection …

  • Medium 4.7

    udp: Fix a data-race around sysctl_udp_l3mdev_accept.

    In the Linux kernel, the following vulnerability has been resolved: udp: Fix a data-race around sysctl_udp_l3mdev_accept. While reading sysctl_udp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts. While reading sysctl_tcp_thin_linear_timeouts, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.

    In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_fields. While reading sysctl_fib_multipath_hash_fields, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_recovery.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix a data-race around sysctl_tcp_early_retrans.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_early_retrans. While reading sysctl_tcp_early_retrans, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_slow_start_after_idle. While reading sysctl_tcp_slow_start_after_idle, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

  • Medium 4.7

    tcp: Fix data-races around sysctl_tcp_max_reordering.

    In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_max_reordering. While reading sysctl_tcp_max_reordering, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.