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Linux Kernel Security Vulnerabilities

cve
cve

CVE-2024-26884

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix hashtab overflow check on 32-bit arches The hashtab code relies on roundup_pow_of_two() to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit...

7.8CVSS

6.7AI Score

0.0004EPSS

2024-04-17 11:15 AM
55
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
34
cve
cve

CVE-2024-26903

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security During our fuzz testing of the connection and disconnection process at the RFCOMM layer, we discovered this bug. By comparing the packets from a normal connection and.....

5.5CVSS

6.3AI Score

0.0004EPSS

2024-04-17 11:15 AM
28
cve
cve

CVE-2024-26606

In the Linux kernel, the following vulnerability has been resolved: binder: signal epoll threads of self-work In (e)poll mode, threads often depend on I/O events to determine when data is ready for consumption. Within binder, a thread may initiate a command via BINDER_WRITE_READ without a read...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-02-26 04:28 PM
1020
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cve

CVE-2024-26597

In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: fix global oob in rmnet_policy The variable rmnet_link_ops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. See bug trace below:...

7.1CVSS

5.5AI Score

0.0004EPSS

2024-02-23 03:15 PM
1315
cve
cve

CVE-2023-52449

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi->desc’ in gluebi_read()....

5.5CVSS

5.9AI Score

0.0004EPSS

2024-02-22 05:15 PM
263
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cve

CVE-2023-52454

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length If the host sends an H2CData command with an invalid DATAL, the kernel may crash in nvmet_tcp_build_pdu_iovec(). Unable to handle kernel NULL pointer...

5.5CVSS

6AI Score

0.0004EPSS

2024-02-23 03:15 PM
1121
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cve

CVE-2024-38662

In the Linux kernel, the following vulnerability has been resolved: bpf: Allow delete from sockmap/sockhash only if update is allowed We have seen an influx of syzkaller reports where a BPF program attached to a tracepoint triggers a locking rule violation by performing a map_delete on a...

4.7CVSS

6.5AI Score

0.0004EPSS

2024-06-21 12:15 PM
57
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cve

CVE-2023-52456

In the Linux kernel, the following vulnerability has been resolved: serial: imx: fix tx statemachine deadlock When using the serial port as RS485 port, the tx statemachine is used to control the RTS pin to drive the RS485 transceiver TX_EN pin. When the TTY port is closed in the middle of a...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-02-23 03:15 PM
1613
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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
63
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cve

CVE-2024-26882

In the Linux kernel, the following vulnerability has been resolved: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() Apply the same fix than ones found in : 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") 1ca1ba465e55 ("geneve: make sure to pull...

7.8CVSS

6.2AI Score

0.0004EPSS

2024-04-17 11:15 AM
49
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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
515
cve
cve

CVE-2023-52444

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid dirent corruption As Al reported in link[1]: f2fs_rename() ... if (old_dir != new_dir && !whiteout) f2fs_set_link(old_inode, old_dir_entry, old_dir_page, new_dir); ...

7.8CVSS

7.2AI Score

0.0004EPSS

2024-02-22 05:15 PM
163
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cve

CVE-2023-52451

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries/memhp: Fix access beyond end of drmem array dlpar_memory_remove_by_index() may access beyond the bounds of the drmem lmb array when the LMB lookup fails to match an entry with the given DRC index. When the search...

7.8CVSS

6AI Score

0.0004EPSS

2024-02-22 05:15 PM
266
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cve

CVE-2024-26934

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usb_deauthorize_interface() Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interface_authorized_store() function is the only one which acquires a device lock on an ancestor...

7.8CVSS

6.4AI Score

0.0004EPSS

2024-05-01 06:15 AM
51
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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
54
cve
cve

CVE-2023-52439

In the Linux kernel, the following vulnerability has been resolved: uio: Fix use-after-free in uio_open core-1 core-2 uio_unregister_device uio_open idev = idr_find() device_unregister(&idev->dev) put_device(&idev->dev) uio_device_release ...

7.8CVSS

6.2AI Score

0.0004EPSS

2024-02-20 09:15 PM
586
cve
cve

CVE-2024-26901

In the Linux kernel, the following vulnerability has been resolved: do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak syzbot identified a kernel information leak vulnerability in do_sys_name_to_handle() and issued the following report [1]. [1] "BUG: KMSAN: kernel-infoleak in...

5.5CVSS

5.8AI Score

0.0004EPSS

2024-04-17 11:15 AM
50
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
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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
52
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
35
cve
cve

CVE-2023-52448

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry...

5.5CVSS

5.8AI Score

0.0004EPSS

2024-02-22 05:15 PM
266
cve
cve

CVE-2024-38780

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sw-sync: don't enable IRQ from sync_print_obj() Since commit a6aa8fca4d79 ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known context") by error replaced spin_unlock_irqrestore() with spin_unlock_irq() for both...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-06-21 12:15 PM
59
cve
cve

CVE-2024-27013

In the Linux kernel, the following vulnerability has been resolved: tun: limit printing rate when illegal packet received by tun dev vhost_worker will call tun call backs to receive packets. If too many illegal packets arrives, tun_do_read will keep dumping packet contents. When console is...

5.5CVSS

6.2AI Score

0.0004EPSS

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

CVE-2024-26600

In the Linux kernel, the following vulnerability has been resolved: phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP If the external phy working together with phy-omap-usb2 does not implement send_srp(), we may still attempt to call it. This can happen on an idle Ethernet gadget...

5.5CVSS

5.9AI Score

0.0004EPSS

2024-02-26 04:27 PM
1134
cve
cve

CVE-2023-52443

In the Linux kernel, the following vulnerability has been resolved: apparmor: avoid crash when parsed profile name is empty When processing a packed profile in unpack_profile() described like "profile :ns::samba-dcerpcd /usr/lib*/samba/{,samba/}samba-dcerpcd {...}" a string ":samba-dcerpcd" is...

5.5CVSS

4.9AI Score

0.0004EPSS

2024-02-22 05:15 PM
183
cve
cve

CVE-2024-26883

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check on 32-bit arches The stackmap code relies on roundup_pow_of_two() to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit...

7.8CVSS

6.7AI Score

0.0004EPSS

2024-04-17 11:15 AM
64
cve
cve

CVE-2024-35982

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid infinite loop trying to resize local TT If the MTU of one of an attached interface becomes too small to transmit the local translation table then it must be resized to fit inside all fragments (when enabled) or a....

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-20 10:15 AM
47
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
40
cve
cve

CVE-2023-52469

In the Linux kernel, the following vulnerability has been resolved: drivers/amd/pm: fix a use-after-free in kv_parse_power_table When ps allocated by kzalloc equals to NULL, kv_parse_power_table frees adev->pm.dpm.ps that allocated before. However, after the control flow goes through the followi...

7.8CVSS

6.3AI Score

0.0004EPSS

2024-02-26 04:27 PM
1136
cve
cve

CVE-2023-52445

In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix use after free on context disconnection Upon module load, a kthread is created targeting the pvr2_context_thread_func function, which may call pvr2_context_destroy and thus call kfree() on the context object....

7.8CVSS

7.1AI Score

0.0004EPSS

2024-02-22 05:15 PM
180
cve
cve

CVE-2023-52436

In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always...

7.8CVSS

6.3AI Score

0.0004EPSS

2024-02-20 09:15 PM
1420
cve
cve

CVE-2024-35978

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix memory leak in hci_req_sync_complete() In 'hci_req_sync_complete()', always free the previous sync request state before assigning reference to a new...

5.5CVSS

6.6AI Score

0.0004EPSS

2024-05-20 10:15 AM
42
cve
cve

CVE-2023-52470

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() check the alloc_workqueue return value in radeon_crtc_init() to avoid...

5.5CVSS

6.1AI Score

0.0004EPSS

2024-02-26 04:27 PM
1150
cve
cve

CVE-2023-52464

In the Linux kernel, the following vulnerability has been resolved: EDAC/thunderx: Fix possible out-of-bounds string access Enabling -Wstringop-overflow globally exposes a warning for a common bug in the usage of strncat(): drivers/edac/thunderx_edac.c: In function...

7.8CVSS

6.1AI Score

0.0004EPSS

2024-02-23 03:15 PM
1317
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
34
cve
cve

CVE-2023-52458

In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size....

5.5CVSS

6.1AI Score

0.0004EPSS

2024-02-23 03:15 PM
1119
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
1048
cve
cve

CVE-2024-39277

In the Linux kernel, the following vulnerability has been resolved: dma-mapping: benchmark: handle NUMA_NO_NODE correctly cpumask_of_node() can be called for NUMA_NO_NODE inside do_map_benchmark() resulting in the following sanitizer report: UBSAN: array-index-out-of-bounds in...

7.8CVSS

6.2AI Score

0.0004EPSS

2024-06-21 12:15 PM
20
cve
cve

CVE-2021-47173

In the Linux kernel, the following vulnerability has been resolved: misc/uss720: fix memory leak in uss720_probe uss720_probe forgets to decrease the refcount of usbdev in uss720_probe. Fix this by decreasing the refcount of usbdev by usb_put_dev. BUG: memory leak unreferenced object...

5.5CVSS

6.2AI Score

0.0004EPSS

2024-03-25 10:15 AM
35
cve
cve

CVE-2021-47194

In the Linux kernel, the following vulnerability has been resolved: cfg80211: call cfg80211_stop_ap when switch from P2P_GO type If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup...

7.8CVSS

6.4AI Score

0.0004EPSS

2024-04-10 07:15 PM
37
cve
cve

CVE-2023-52435

In the Linux kernel, the following vulnerability has been resolved: net: prevent mss overflow in skb_segment() Once again syzbot is able to crash the kernel in skb_segment() [1] GSO_BY_FRAGS is a forbidden value, but unfortunately the following computation in skb_segment() can reach it quite...

5.5CVSS

6.2AI Score

0.0004EPSS

2024-02-20 08:15 PM
518
cve
cve

CVE-2023-52457

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed Returning an error code from .remove() makes the driver core emit the little helpful error message: remove callback returned a non-zero value....

7.8CVSS

6.3AI Score

0.0004EPSS

2024-02-23 03:15 PM
1392
cve
cve

CVE-2023-52438

In the Linux kernel, the following vulnerability has been resolved: binder: fix use-after-free in shinker's callback The mmap read lock is used during the shrinker's callback, which means that using alloc->vma pointer isn't safe as it can race with munmap(). As of commit dd2283f2605e ("mm: mmap:...

7.8CVSS

6AI Score

0.0004EPSS

2024-02-20 09:15 PM
164
cve
cve

CVE-2024-26593

In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Fix block process call transactions According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once.....

7.1CVSS

6.3AI Score

0.0004EPSS

2024-02-23 10:15 AM
1347
cve
cve

CVE-2024-26885

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix DEVMAP_HASH overflow check on 32-bit arches The devmap code allocates a number hash buckets equal to the next power of two of the max_entries value provided when creating the map. When rounding up to the next power of...

7.8CVSS

6.8AI Score

0.0004EPSS

2024-04-17 11:15 AM
54
cve
cve

CVE-2024-26598

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache There is a potential UAF scenario in the case of an LPI translation cache hit racing with an operation that invalidates the cache, such as a DISCARD ITS command....

7.8CVSS

6.1AI Score

0.0004EPSS

2024-02-23 03:15 PM
1309
cve
cve

CVE-2024-26586

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix stack corruption When tc filters are first added to a net device, the corresponding local port gets bound to an ACL group in the device. The group contains a list of ACLs. In turn, each ACL points to.....

6.7CVSS

6.3AI Score

0.0004EPSS

2024-02-22 05:15 PM
590
cve
cve

CVE-2024-26601

In the Linux kernel, the following vulnerability has been resolved: ext4: regenerate buddy after block freeing failed if under fc replay This mostly reverts commit 6bd97bf273bd ("ext4: remove redundant mb_regenerate_buddy()") and reintroduces mb_regenerate_buddy(). Based on code in...

5.5CVSS

6.3AI Score

0.0004EPSS

2024-02-26 04:27 PM
1276
cve
cve

CVE-2023-52645

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix race conditions with genpd If the power domains are registered first with genpd and after that the driver attempts to power them on in the probe sequence, then it is possible that a race condition occurs if....

4.7CVSS

6.5AI Score

0.0004EPSS

2024-04-17 04:15 PM
29
Total number of security vulnerabilities8191