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Linux Security Vulnerabilities

cve
cve

CVE-2024-26581

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet...

7.8CVSS

6AI Score

0.0004EPSS

2024-02-20 01:15 PM
1531
cve
cve

CVE-2024-27020

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() nft_unregister_expr() can concurrent with __nft_expr_type_get(), and there is not any protection when iterate over nf_tables_expressions list in...

7CVSS

6.2AI Score

0.0004EPSS

2024-05-01 06:15 AM
61
cve
cve

CVE-2024-36884

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault() This was missed because of the function pointer indirection. nvidia_smmu_context_fault() is also installed as a irq function, and the 'void *' was changed to a...

5.5CVSS

6.5AI Score

0.0004EPSS

2024-05-30 04:15 PM
24
cve
cve

CVE-2024-36902

In the Linux kernel, the following vulnerability has been resolved: ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action() syzbot is able to trigger the following crash [1], caused by unsafe ip6_dst_idev() use. Indeed ip6_dst_idev() can return NULL, and must always be checked. [1]....

5.5CVSS

6.5AI Score

0.0004EPSS

2024-05-30 04:15 PM
46
cve
cve

CVE-2024-36925

In the Linux kernel, the following vulnerability has been resolved: swiotlb: initialise restricted pool list_head when SWIOTLB_DYNAMIC=y Using restricted DMA pools (CONFIG_DMA_RESTRICTED_POOL=y) in conjunction with dynamic SWIOTLB (CONFIG_SWIOTLB_DYNAMIC=y) leads to the following crash when...

5.5CVSS

6.5AI Score

0.0004EPSS

2024-05-30 04:15 PM
47
cve
cve

CVE-2024-36926

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE At the time of LPAR boot up, partition firmware provides Open Firmware property ibm,dma-window for the PE. This property is provided on the PCI bus the PE is...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-30 04:15 PM
48
cve
cve

CVE-2024-36932

In the Linux kernel, the following vulnerability has been resolved: thermal/debugfs: Prevent use-after-free from occurring after cdev removal Since thermal_debug_cdev_remove() does not run under cdev->lock, it can run in parallel with thermal_debug_cdev_state_update() and it may free the struct....

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-30 04:15 PM
45
cve
cve

CVE-2024-36938

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue Fix NULL pointer data-races in sk_psock_skb_ingress_enqueue() which syzbot reported [1]. [1] BUG: KCSAN: data-race in sk_psock_drop /...

5.5CVSS

6.5AI Score

0.0004EPSS

2024-05-30 04:15 PM
49
cve
cve

CVE-2021-47528

In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: Fix a NULL pointer dereference in cdnsp_endpoint_init() In cdnsp_endpoint_init(), cdnsp_ring_alloc() is assigned to pep->ring and there is a dereference of it in cdnsp_endpoint_init(), which could lead to a NULL...

5.5CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
24
cve
cve

CVE-2024-26978

In the Linux kernel, the following vulnerability has been resolved: serial: max310x: fix NULL pointer dereference in I2C instantiation When trying to instantiate a max14830 device from userspace: echo max14830 0x60 > /sys/bus/i2c/devices/i2c-2/new_device we get the following error: Unable to...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-05-01 06:15 AM
51
cve
cve

CVE-2022-48655

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Harden accesses to the reset domains Accessing reset domains descriptors by the index upon the SCMI drivers requests through the SCMI reset operations interface can potentially lead to out-of-bound violations...

7.8CVSS

6.4AI Score

0.0004EPSS

2024-04-28 01:15 PM
119
cve
cve

CVE-2021-47513

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering Avoid a memory leak if there is not a CPU port defined. Addresses-Coverity-ID: 1492897 ("Resource leak") Addresses-Coverity-ID: 1492899 ("Resource...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-24 03:15 PM
24
cve
cve

CVE-2024-36023

In the Linux kernel, the following vulnerability has been resolved: Julia Lawall reported this null pointer dereference, this should fix...

5.5CVSS

6.8AI Score

0.0004EPSS

2024-05-30 03:15 PM
25
cve
cve

CVE-2022-48691

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: clean up hook list when offload flags check fails splice back the hook list so nft_chain_release_hook() has a chance to release the hooks. BUG: memory leak unreferenced object 0xffff88810180b100 (size 96): ...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-03 03:15 PM
35
cve
cve

CVE-2021-47526

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: Fix NULL pointer dereference in ->remove() drvdata has to be set in _probe() - otherwise platform_get_drvdata() causes null pointer dereference BUG in...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-24 03:15 PM
23
cve
cve

CVE-2024-36897

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Atom Integrated System Info v2_2 for DCN35 New request from KMD/VBIOS in order to support new UMA carveout model. This fixes a null dereference from accessing Ctx->dc_bios->integrated_info while it was NULL. ...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-30 04:15 PM
46
cve
cve

CVE-2024-26898

In the Linux kernel, the following vulnerability has been resolved: aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts This patch is against CVE-2023-6270. The description of cve is: A flaw was found in the ATA over Ethernet (AoE) driver in the Linux kernel. The aoecmd_cfg_pkts()...

7.8CVSS

6.2AI Score

0.0004EPSS

2024-04-17 11:15 AM
53
cve
cve

CVE-2022-48687

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix out-of-bounds read when setting HMAC data. The SRv6 layer allows defining HMAC data that can later be used to sign IPv6 Segment Routing Headers. This configuration is realised via netlink through four attributes:...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-05-03 03:15 PM
35
cve
cve

CVE-2022-48689

In the Linux kernel, the following vulnerability has been resolved: tcp: TX zerocopy should not sense pfmemalloc status We got a recent syzbot report [1] showing a possible misuse of pfmemalloc page status in TCP zerocopy paths. Indeed, for pages coming from user space or other layers, using...

7CVSS

6.5AI Score

0.0004EPSS

2024-05-03 03:15 PM
35
cve
cve

CVE-2021-47550

In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu: fix potential memleak In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2024-26602

In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to...

5.5CVSS

6.2AI Score

0.0004EPSS

2024-02-26 04:28 PM
512
cve
cve

CVE-2024-26910

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix performance regression in swap operation The patch "netfilter: ipset: fix race condition between swap/destroy and kernel side add/del/test", commit 28628fa9 fixes a race condition. But the synchronize_rcu()...

4.7CVSS

6.1AI Score

0.0004EPSS

2024-04-17 04:15 PM
34
cve
cve

CVE-2024-26603

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Stop relying on userspace for info to fault in xsave buffer Before this change, the expected size of the user space buffer was taken from fx_sw->xstate_size. fx_sw->xstate_size can be changed from user-space, so it i...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-02-26 04:28 PM
1232
cve
cve

CVE-2024-36008

In the Linux kernel, the following vulnerability has been resolved: ipv4: check for NULL idev in ip_route_use_hint() syzbot was able to trigger a NULL deref in fib_validate_source() in an old tree [1]. It appears the bug exists in latest trees. All calls to __in_dev_get_rcu() must be checked for a....

5.5CVSS

6.4AI Score

0.0004EPSS

2024-05-20 10:15 AM
33
cve
cve

CVE-2024-35992

In the Linux kernel, the following vulnerability has been resolved: phy: marvell: a3700-comphy: Fix out of bounds read There is an out of bounds read access of 'gbe_phy_init_fix[fix_idx].addr' every iteration after 'fix_idx' reaches 'ARRAY_SIZE(gbe_phy_init_fix)'. Make sure 'gbe_phy_init[addr]' is....

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-20 10:15 AM
33
cve
cve

CVE-2023-52815

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vkms: fix a possible null pointer dereference In amdgpu_vkms_conn_get_modes(), the return value of drm_cvt_mode() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_cvt_mode(). Add a...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-21 04:15 PM
154
cve
cve

CVE-2023-52463

In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can...

5.5CVSS

6AI Score

0.0004EPSS

2024-02-23 03:15 PM
1047
cve
cve

CVE-2021-47195

In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free of the add_lock mutex Commit 6098475d4cb4 ("spi: Fix deadlock when adding SPI controllers on SPI buses") introduced a per-controller mutex. But mutex_unlock() of said lock is called after the controller is.....

5.5CVSS

6.6AI Score

0.0004EPSS

2024-04-10 07:15 PM
32
cve
cve

CVE-2024-36901

In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent NULL dereference in ip6_output() According to syzbot, there is a chance that ip6_dst_idev() returns NULL in ip6_output(). Most places in IPv6 stack deal with a NULL idev just fine, but not here. syzbot reported:...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-30 04:15 PM
46
cve
cve

CVE-2021-47541

In the Linux kernel, the following vulnerability has been resolved: net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() In mlx4_en_try_alloc_resources(), mlx4_en_copy_priv() is called and tmp->tx_cq will be freed on the error path of mlx4_en_copy_priv(). After that...

7.8CVSS

7AI Score

0.0004EPSS

2024-05-24 03:15 PM
27
cve
cve

CVE-2021-47518

In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit()...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-24 03:15 PM
26
cve
cve

CVE-2021-47571

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() The free_rtllib() function frees the "dev" pointer so there is use after free on the next line. Re-arrange things to avoid...

7.8CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
24
cve
cve

CVE-2024-36930

In the Linux kernel, the following vulnerability has been resolved: spi: fix null pointer dereference within spi_sync If spi_sync() is called with the non-empty queue and the same spi_message is then reused, the complete callback for the message remains set while the context is cleared, leading to....

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-30 04:15 PM
47
cve
cve

CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfp_cpp_area_cache_add() In line 800 (#1), nfp_cpp_area_alloc() allocates and initializes a CPP area structure. But in line 807 (#2), when the cache is allocated failed, this CPP area structure is not...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2021-47519

In the Linux kernel, the following vulnerability has been resolved: can: m_can: m_can_read_fifo: fix memory leak in error branch In m_can_read_fifo(), if the second call to m_can_fifo_read() fails, the function jump to the out_fail label and returns without calling m_can_receive_skb(). This means.....

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-24 03:15 PM
24
cve
cve

CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so report_field is...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-24 03:15 PM
23
cve
cve

CVE-2021-47521

In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fix use after free in ems_pcmcia_add_card() If the last channel is not available then "dev" is freed. Fortunately, we can just use "pdev->irq" instead. Also we should check if at least one channel was set...

7.8CVSS

6.9AI Score

0.0004EPSS

2024-05-24 03:15 PM
26
cve
cve

CVE-2021-47529

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: Fix memory leaks in error handling path Should an error occur (invalid TLV len or memory allocation failure), the memory already allocated in 'reduce_power_data' should be freed before returning, otherwise it is...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2021-47540

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix NULL pointer dereference in mt7915_get_phy_mode Fix the following NULL pointer dereference in mt7915_get_phy_mode routine adding an ibss interface to the mt7915 driver. [ 101.137097] wlan0: Trigger new scan to...

5.5CVSS

6.5AI Score

0.0004EPSS

2024-05-24 03:15 PM
23
cve
cve

CVE-2021-47542

In the Linux kernel, the following vulnerability has been resolved: net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() In qlcnic_83xx_add_rings(), the indirect function of ahw->hw_ops->alloc_mbx_args will be called to allocate memory for cmd.req.arg, and there is a...

5.5CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2021-47570

In the Linux kernel, the following vulnerability has been resolved: staging: r8188eu: fix a memory leak in rtw_wx_read32() Free "ptmp" before returning...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-24 03:15 PM
26
cve
cve

CVE-2021-47572

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix null pointer dereference when IPv6 is not enabled When we try to add an IPv6 nexthop and IPv6 is not enabled (!CONFIG_IPV6) we'll hit a NULL pointer dereference[1] in the error path of nh_create_ipv6() due to...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2021-47520

In the Linux kernel, the following vulnerability has been resolved: can: pch_can: pch_can_rx_normal: fix use after free After calling netif_receive_skb(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is dereferenced just after the call...

7.8CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2021-47525

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix use-after-free and memleak on unbind Deregister the port when unbinding the driver to prevent it from being used after releasing the driver data and leaking memory allocated by serial...

7.8CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
26
cve
cve

CVE-2021-47546

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix memory leak in fib6_rule_suppress The kernel leaks memory when a fib rule is present in IPv6 nftables firewall rules and a suppress_prefix rule is present in the IPv6 routing rules (used by certain tools such as...

5.5CVSS

6.8AI Score

0.0004EPSS

2024-05-24 03:15 PM
25
cve
cve

CVE-2024-35984

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: fix NULL function pointer dereference Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by...

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-20 10:15 AM
39
cve
cve

CVE-2024-36971

In the Linux kernel, the following vulnerability has been resolved: net: fix __dst_negative_advice() race __dst_negative_advice() does not enforce proper RCU rules when sk->dst_cache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk->sk_dst_cache, then call.....

7.8CVSS

6.5AI Score

0.0004EPSS

2024-06-10 09:15 AM
33
cve
cve

CVE-2024-36891

In the Linux kernel, the following vulnerability has been resolved: maple_tree: fix mas_empty_area_rev() null pointer dereference Currently the code calls mas_start() followed by mas_data_end() if the maple state is MA_START, but mas_start() may return with the maple state node == NULL. This will.....

5.5CVSS

6.7AI Score

0.0004EPSS

2024-05-30 04:15 PM
25
cve
cve

CVE-2024-27015

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: incorrect pppoe tuple pppoe traffic reaching ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in the flow...

5.5CVSS

6.2AI Score

0.0004EPSS

2024-05-01 06:15 AM
50
cve
cve

CVE-2024-35997

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up The flag I2C_HID_READ_PENDING is used to serialize I2C operations. However, this is not necessary, because I2C core already has its own locking for that. More...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-20 10:15 AM
33
Total number of security vulnerabilities8035