CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-38541 – of: module: add buffer overflow check in of_modalias()
https://notcve.org/view.php?id=CVE-2024-38541
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: of: module: add buffer overflow check in of_modalias() In of_modalias(), if the buffer happens to be too small even for the 1st snprintf() call, the len parameter will become negative and str parameter (if not NULL initially) will point beyond the buffer's end. Add the buffer overflow check after the 1st snprintf() call and fix such check after the strlen() call (accounting for the terminating NUL char). En el kernel de Linux, se ha resuelt... • https://git.kernel.org/stable/c/bc575064d688c8933a6ca51429bea9bc63628d3b • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-121: Stack-based Buffer Overflow •
CVSS: 4.6EPSS: 0%CPEs: 5EXPL: 0CVE-2024-38540 – bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq
https://notcve.org/view.php?id=CVE-2024-38540
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq Undefined behavior is triggered when bnxt_qplib_alloc_init_hwq is called with hwq_attr->aux_depth != 0 and hwq_attr->aux_stride == 0. In that case, "roundup_pow_of_two(hwq_attr->aux_stride)" gets called. roundup_pow_of_two is documented as undefined for 0. Fix it in the one caller that had this combination. The undefined behavior was detected by UBSAN: UBSAN: shift-out-of-... • https://git.kernel.org/stable/c/0c4dcd602817502bb3dced7a834a13ef717d65a4 • CWE-125: Out-of-bounds Read •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-38538 – net: bridge: xmit: make sure we have at least eth header len bytes
https://notcve.org/view.php?id=CVE-2024-38538
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net: bridge: xmit: make sure we have at least eth header len bytes syzbot triggered an uninit value[1] error in bridge device's xmit path by sending a short (less than ETH_HLEN bytes) skb. To fix it check if we can actually pull that amount instead of assuming. Tested with dropwatch: drop at: br_dev_xmit+0xb93/0x12d0 [bridge] (0xffffffffc06739b3) origin: software timestamp: Mon May 13 11:31:53 2024 778214037 nsec protocol: 0x88a8 length: 2 ... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-36978 – net: sched: sch_multiq: fix possible OOB write in multiq_tune()
https://notcve.org/view.php?id=CVE-2024-36978
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: sch_multiq: corrige posible escritura OOB en multiq_tune() q->bands se asignarán a qopt->bands para ejecutar ... • https://git.kernel.org/stable/c/c2999f7fb05b87da4060e38150c70fa46794d82b • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-36974 – net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP
https://notcve.org/view.php?id=CVE-2024-36974
18 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP If one TCA_TAPRIO_ATTR_PRIOMAP attribute has been provided, taprio_parse_mqprio_opt() must validate it, or userspace can inject arbitrary data to the kernel, the second time taprio_change() is called. First call (with valid attributes) sets dev->num_tc to a non zero value. Second call (with arbitrary mqprio attributes) returns early from taprio_parse_mqprio_opt() and bad things can ... • https://git.kernel.org/stable/c/a3d43c0d56f1b94e74963a2fbadfb70126d92213 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36971 – Android Kernel Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2024-36971
10 Jun 2024 — 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 dst_release(old_dst). Note that sk_dst_reset(sk) is implementing this protocol correctly, while __dst_negative_advice() uses the wrong order. Given that ip6_negative_advice() has special logic against RTF_CACHE, this mea... • https://git.kernel.org/stable/c/a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-36969 – drm/amd/display: Fix division by zero in setup_dsc_config
https://notcve.org/view.php?id=CVE-2024-36969
08 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix division by zero in setup_dsc_config When slice_height is 0, the division by slice_height in the calculation of the number of slices will cause a division by zero driver crash. This leaves the kernel in a state that requires a reboot. This patch adds a check to avoid the division by zero. The stack trace below is for the 6.8.4 Kernel. I reproduced the issue on a Z16 Gen 2 Lenovo Thinkpad with a Apple Studio Display moni... • https://git.kernel.org/stable/c/a32c8f951c8a456c1c251e1dcdf21787f8066445 • CWE-369: Divide By Zero •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-36968 – Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
https://notcve.org/view.php?id=CVE-2024-36968
08 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init() l2cap_le_flowctl_init() can cause both div-by-zero and an integer overflow since hdev->le_mtu may not fall in the valid range. Move MTU from hci_dev to hci_conn to validate MTU and stop the connection process earlier if MTU is invalid. Also, add a missing validation in read_buffer_size() and make it return an error value if the validation fails. Now hci_conn_add() returns ERR_PTR(... • https://git.kernel.org/stable/c/6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf • CWE-190: Integer Overflow or Wraparound CWE-369: Divide By Zero •
CVSS: 8.3EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36964 – fs/9p: only translate RWX permissions for plain 9P2000
https://notcve.org/view.php?id=CVE-2024-36964
03 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: fs/9p: only translate RWX permissions for plain 9P2000 Garbage in plain 9P2000's perm bits is allowed through, which causes it to be able to set (among others) the suid bit. This was presumably not the intent since the unix extended bits are handled explicitly and conditionally on .u. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fs/9p: solo traduce permisos RWX para 9P2000 simple. Se permite el paso de basura en bits p... • https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36960 – drm/vmwgfx: Fix invalid reads in fence signaled events
https://notcve.org/view.php?id=CVE-2024-36960
03 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dr... • https://git.kernel.org/stable/c/8b7de6aa84682a3396544fd88cd457f95484573a • CWE-125: Out-of-bounds Read •